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  <Entry_ID>noaa-tree-17262</Entry_ID>
  <Entry_Title>Grudd - Torneträsk - PISY - ITRDB SWED334</Entry_Title>
  <Data_Set_Citation>
    <Dataset_Creator>Grudd, H.</Dataset_Creator>
    <Dataset_Title>Grudd - Torneträsk - PISY - ITRDB SWED334</Dataset_Title>
    <Dataset_Release_Date>2014-09-19</Dataset_Release_Date>
    <Dataset_Publisher>NCDC-Paleoclimatology</Dataset_Publisher>
    <Data_Presentation_Form>ONLINE Files</Data_Presentation_Form>
    <Dataset_DOI>10.25921/fpp4-yp05</Dataset_DOI>
    <Online_Resource>https://www.ncdc.noaa.gov/paleo/study/17262</Online_Resource>
  </Data_Set_Citation>
  <Personnel>
    <Role>Investigator</Role>
    <First_Name>H.</First_Name>
    <Last_Name>Grudd</Last_Name>
  </Personnel>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022177A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0019006A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0019015A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0019016A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022070A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022071A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022077A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022100A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022167A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022168A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022170A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022171A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022183A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00221870; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230022; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230150; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230440; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230600; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230740; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230790; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230900; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00231200; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023154A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023171A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023176A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023190A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023191A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240101; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240112; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240280; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240390; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240400; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240422; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240630; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240670; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240720; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00241050; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025077A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025111A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025137A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025142A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025151A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025155A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025171A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025176A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025229A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261652; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0109; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0149; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0189; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0289; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB046Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB082Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB093Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB112Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB139X; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB140Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB146X; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB239X; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0539; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0559; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0689; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0769; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0779; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0949; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE1059; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0019; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0069; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0119; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0889; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN1109; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31020Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00001Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00029Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00037Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN001; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN054; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN227; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN241; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN245; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260880; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN225; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0019001A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022053A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022078A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022105A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022108A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022153B; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022181A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022188Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022192A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230160; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  <Parameters>
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    <Term>tree ring</Term>
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  <Parameters>
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    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00231800; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023181A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023192A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240940; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240973; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00241060; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00241080; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025125A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025139A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025167A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025190A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025207A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
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    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0479; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0529; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0549; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0839; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0909; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0079; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0109; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN1069; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN1149; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31007Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31013Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31022Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31040Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00002Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00006Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00021Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00028Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00047Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00048Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN005; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN011; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN055; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN202; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN204; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN206; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN221; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN223; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN247; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN250; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0149; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00180039; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0019005A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00220050; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00220061; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022033A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022042A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022043A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022054A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022059A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
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    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022060A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00220810; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022091A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022097A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022106A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022117A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022123A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022125A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022128A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022141A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022153A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00221560; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022185A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00222079; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230280; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Term>tree ring</Term>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00231151; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00231160; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00231630; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023169A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240470; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240610; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240950; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025045A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00250620; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025075A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025085A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025102A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025113A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025118A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025136A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025140A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025144A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025146A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025175A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025215A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260419; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
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    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB062Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB071Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB073Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB077Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB089Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB119Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB137A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB142X; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00tb155a; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0329; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE075Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0859; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0049; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0099; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0139; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0199; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0209; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00013Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00020Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00043Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00046Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN002; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN009; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN061; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN232; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN235; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN242; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN244; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB147A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0019008A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022034A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00220730; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022090A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022129A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00221330; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022178C; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230250; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230392; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230451; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230460; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230590; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Term>tree ring</Term>
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  </Parameters>
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    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240411; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240580; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240692; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240780; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240860; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00241011; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025039A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025107A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025121A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025143Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025153A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025166A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025187A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025197A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025211A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025230Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260230; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260240; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260259; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260530; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260540; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260730; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260850; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260890; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260950; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261000; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261020; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261070; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261210; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TA0229; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB049Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0429; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0519; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0589; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0699; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0129; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31042Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00026Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00045Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: SLVA002X; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN003; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN013; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN101; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN229; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN234; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN237; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN239; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261321; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261322; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261380; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261460; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261500; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261570; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00AP0039; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TA0129; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0059; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0089; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB040Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB086Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB103Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB133X; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB136A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00tb145a; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB153X; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB154X; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0099; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0159; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0229; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0369; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0459; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0649; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0669; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE070Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE1009; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE1019; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31010Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31012A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31041A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00011Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00014Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00049Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN007; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN012; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN014; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN205; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN208; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN240; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN243; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN248; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00231320; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0019003A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0019004A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0019011A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0019017A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022046A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022047A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022051A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022055A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00220630; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022115A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022127A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022135A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022138A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022148A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022159A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022184A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230730; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230760; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230910; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230920; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00231132; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023198A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240020; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240072; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240091; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240260; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240421; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240480; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240490; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240500; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240750; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240760; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00241131; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025087A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025101A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025116A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025129A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025130A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025131A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025133A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025138A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025173A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025200A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025208A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025214A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025217A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025225A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025226A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025231A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025233A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260210; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260300; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260400; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260470; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260480; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260660; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260680; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260920; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261120; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261230; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261440; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TA0099; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TA0139; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TA0199; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0029; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0139; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0269; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0339; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0359; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB045Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB053Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB114Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB121Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB131Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB138A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB143A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB148X; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB161X; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TD0029; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0039; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0199; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0379; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0449; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0799; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0809; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE1049; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0239; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31001Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00004Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00005Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00007Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00012Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00016Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00018Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00022Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN052; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN062; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN201; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN207; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN210; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN230; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN236; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN246; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN251; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN253; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022027A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>age,null,null,year Common Era,null,tree ring,null,null,N,null</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022030A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00220390; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022099A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022110A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022111A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022112A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022119A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022131A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022150A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022165A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0022166A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230230; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230270; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230290; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230351; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230472; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230650; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230720; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230850; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00230880; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00231030; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00231170; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023138A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023140A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023152A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023155A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023157A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00231600; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023166A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023170A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0023184A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00232000; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240130; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240140; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240171; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240180; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240242; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240522; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240570; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240620; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240910; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240981; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00240991; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025031A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025036A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025089A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025097A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 0025179A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260130; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260140; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260390; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260460; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260520; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260560; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260580; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260610; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260630; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
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    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260940; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261069; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
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    <Topic>paleoclimate</Topic>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB052Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB075Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0619; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0829; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0929; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0939; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Term>tree ring</Term>
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    <Topic>paleoclimate</Topic>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
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  <Parameters>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260170; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260181; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260340; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260380; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260490; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260551; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260590; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260640; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260770; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260790; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00260830; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261110; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261130; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261240; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261270; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261352; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261420; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261430; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261600; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261651; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261720; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00261730; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0039; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0159; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0199; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0239; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0249; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0279; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB0379; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB055Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB065Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB076Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB081Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB094Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB097A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB102Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB111Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB123Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB128Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB134X; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TB150X; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TD0050; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0049; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0179; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
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  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0349; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0579; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0729; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0879; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0989; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE0999; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TE1039; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0029; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0039; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0089; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0170; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
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    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0189; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN0249; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: 00TN1089; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31014A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31035Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: AS31037A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00017Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00025Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00032Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: BC00042Z; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN004; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN008; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN051; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN063; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN064; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN065; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN209; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN231; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN238; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN254; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree ring</Term>
    <Detailed_Variable>total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: TORN258; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999</Detailed_Variable>
  </Parameters>
  <Parameters>
    <Category>earth science</Category>
    <Topic>paleoclimate</Topic>
    <Term>tree-ring</Term>
    <Variable_Level_1>width</Variable_Level_1>
  </Parameters>
  <ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
  <Keyword>PISY</Keyword>
  <Keyword>Pinus sylvestris L.</Keyword>
  <Keyword>Scots pine</Keyword>
  <Keyword>Scotch pine</Keyword>
  <Paleo_Temporal_Coverage>
    <Paleo_Start_Date>-5407 AD</Paleo_Start_Date>
    <Paleo_Stop_Date>2010 AD</Paleo_Stop_Date>
  </Paleo_Temporal_Coverage>
  <Paleo_Temporal_Coverage>
    <Paleo_Start_Date>7357 cal yr BP</Paleo_Start_Date>
    <Paleo_Stop_Date>-60 cal yr BP</Paleo_Stop_Date>
  </Paleo_Temporal_Coverage>
  <Data_Set_Progress>Complete</Data_Set_Progress>
  <Spatial_Coverage>
    <Southernmost_Latitude>68.2167</Southernmost_Latitude>
    <Northernmost_Latitude>68.2167</Northernmost_Latitude>
    <Westernmost_Longitude>19.75</Westernmost_Longitude>
    <Easternmost_Longitude>19.75</Easternmost_Longitude>
    <Minimum_Altitude>400</Minimum_Altitude>
    <Maximum_Altitude>400</Maximum_Altitude>
  </Spatial_Coverage>
  <Location>
    <Location_Category>Continent</Location_Category>
    <Location_Type>Europe</Location_Type>
    <Location_Subregion1>Northern Europe</Location_Subregion1>
    <Location_Subregion2>Scandanavia</Location_Subregion2>
    <Location_Subregion3>Sweden</Location_Subregion3>
    <Detailed_Location>Torneträsk 2012&gt;LATITUDE 68.2167&gt;LONGITUDE 19.75</Detailed_Location>
  </Location>
  <Access_Constraints>None</Access_Constraints>
  <Use_Constraints>Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site.</Use_Constraints>
  <Data_Set_Language>English</Data_Set_Language>
  <Data_Center>
    <Data_Center_Name>
      <Short_Name>DOC/NOAA/NESDIS/NCEI</Short_Name>
      <Long_Name>National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce </Long_Name>
    </Data_Center_Name>
    <Data_Center_URL>https://www.ncdc.noaa.gov/data-access/paleoclimatology-data</Data_Center_URL>
    <Personnel>
      <Role>DATA Center Contact</Role>
      <First_Name>Bruce</First_Name>
      <Last_Name>Bauer</Last_Name>
      <Email>bruce.a.bauer@noaa.gov</Email>
      <Email>paleo@noaa.gov</Email>
      <Phone>303-497-6280</Phone>
      <Fax>303-497-6513</Fax>
      <Contact_Address>
        <Address>325 Broadway, E/NE31</Address>
        <City>Boulder</City>
        <Province_or_State>CO</Province_or_State>
        <Postal_Code>80305-3328</Postal_Code>
        <Country>USA</Country>
      </Contact_Address>
    </Personnel>
  </Data_Center>
  <Distribution>
    <Distribution_Media>online</Distribution_Media>
    <Distribution_Format>ASCII</Distribution_Format>
  </Distribution>
  <Reference>
    <Author>Håkan Grudd, Keith R. Briffa, Wibjorn Karlén, Thomas S. Bartholin, Philip D. Jones, Bernd Kromer</Author>
    <Publication_Date>2002</Publication_Date>
    <Title>A 7400-year tree-ring chronology in northern Swedish Lapland: natural climatic variability expressed on annual to millennial timescales </Title>
    <Series>The Holocene</Series>
    <Volume>12</Volume>
    <Issue>6</Issue>
    <Pages>657-665</Pages>
    <DOI>10.1191/0959683602hl578rp</DOI>
    <Online_Resource>http://hol.sagepub.com/content/12/6/657.abstract</Online_Resource>
  </Reference>
  <Reference>
    <Author>Thomas M. Melvin, Håkan Grudd, Keith R. Briffa</Author>
    <Publication_Date>2013</Publication_Date>
    <Title>Potential bias in &apos;updating&apos; tree-ring chronologies using regional curve standardisation: Re-processing 1500 years of Torneträsk density and ring-width data.</Title>
    <Series>The Holocene</Series>
    <Volume>23</Volume>
    <Issue>3</Issue>
    <Pages>364-373</Pages>
    <DOI>10.1177/0959683612460791</DOI>
  </Reference>
  <Reference>Grudd, H. 2008. 
Torneträsk tree-ring width and density AD 500-2004:
a test of climatic sensitivity and a new 1500-year reconstruction
of north Fennoscandian summers.
Climate Dynamics, Vol. 31, pp. 843-857. 
DOI:10.1007/s00382-007-0358-2 
</Reference>
  <Summary>
    <Abstract>This paper presents updated tree-ring width (TRW) and maximum density (MXD) 
from Torneträsk in northern Sweden, now covering the period AD 500-2004. 
By including data from relatively young trees for the most recent period, 
a previously noted decline in recent MXD is eliminated. Non-climatological 
growth trends in the data are removed using Regional Curve Standardization 
(RCS), thus producing TRW and MXD chronologies with preserved low-frequency
variability. The chronologies are calibrated using local and regional 
instrumental climate records. A boot-strapped response function analysis 
using regional climate data shows that tree growth is forced by April-August 
temperatures and that the regression weights for MXD are much stronger than 
for TRW. The robustness of the reconstruction equation is verified by 
independent temperature data and shows that 63-64% of the instrumental 
inter-annual variation is captured by the tree-ring data. This is a 
significant improvement compared to previously published reconstructions
based on tree-ring data from Torneträsk. A divergence phenomenon around 
AD 1800, expressed as an increase in TRW that is not paralleled by 
temperature and MXD, is most likely an effect of major changes in the 
density of the pine population at this northern tree-line site. The bias
introduced by this TRW phenomenon is assessed by producing a summer 
temperature reconstruction based on MXD exclusively. The new data show 
generally higher temperature estimates than previous reconstructions 
based on Torneträsk tree-ring data. The late-twentieth century, however,
is not exceptionally warm in the new record: On decadal-to-centennial 
timescales, periods around AD 750, 1000, 1400, and 1750 were equally warm, 
or warmer. The 200-year long warm period centered on AD 1000 was 
significantly warmer than the late-twentieth century (p &lt; 0.05) and is 
supported by other local and regional paleoclimate data. The new tree-ring 
evidence from Torneträsk suggests that this &quot;Medieval Warm Period&quot; in 
northern Fennoscandia was much warmer than previously recognized. 

 
          STUDY NOTES: Purpose of Collection:
# Climatology - temperature analyses
# 
# Detrending:
# Regional curve (RCS) detrending
# 
# Cores are stored at:
# Stockholm University Tree-Ring Laboratory
# 
# Notes:
# An arbitrary timescale is used, ranging from 1593-9010. 
# Subtract 7000 to get calendar dates (BCE/CE).
# Chronology in columnar format below COFECHA statistics in the notes file. 
# 
# 
#  NOAA Template Raw Measurements file added 2019-02-05.</Abstract>
  </Summary>
  <Related_URL>
    <URL_Content_Type>
      <Type>GET DATA</Type>
    </URL_Content_Type>
    <URL>https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/europe/swed334.rwl</URL>
  </Related_URL>
  <Related_URL>
    <URL_Content_Type>
      <Type>GET DATA</Type>
    </URL_Content_Type>
    <URL>https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/europe/swed334-noaa.rwl</URL>
    <Description>Raw Measurements - NOAA Template File; swed334-noaa.rwl</Description>
  </Related_URL>
  <Related_URL>
    <URL_Content_Type>
      <Type>GET DATA</Type>
    </URL_Content_Type>
    <URL>https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/correlation-stats/swed334.txt</URL>
  </Related_URL>
  <IDN_Node>
    <Short_Name>USA/NOAA</Short_Name>
  </IDN_Node>
  <Metadata_Name>DIF</Metadata_Name>
  <Metadata_Version>Version 9.8.4</Metadata_Version>
  <DIF_Creation_Date>2019-02-08</DIF_Creation_Date>
  <Last_DIF_Revision_Date>2019-02-08</Last_DIF_Revision_Date>
</DIF>
