<?xml version="1.0" encoding="utf-8"?>
<gmi:MI_Metadata xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:gmi="http://www.isotc211.org/2005/gmi" xmlns:gmx="http://www.isotc211.org/2005/gmx" xmlns:gsr="http://www.isotc211.org/2005/gsr" xmlns:gss="http://www.isotc211.org/2005/gss" xmlns:gts="http://www.isotc211.org/2005/gts" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:dif="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/" xmlns:fn="http://www.w3.org/2005/02/xpath-functions" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.isotc211.org/2005/gmi https://data.noaa.gov/resources/iso19139/schema.xsd">
 <gmd:fileIdentifier>
  <gco:CharacterString>noaa-tree-26896</gco:CharacterString>
 </gmd:fileIdentifier>
 <gmd:language>
  <gco:CharacterString>eng; USA</gco:CharacterString>
 </gmd:language>
 <gmd:characterSet>
  <gmd:MD_CharacterSetCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8">utf8</gmd:MD_CharacterSetCode>
 </gmd:characterSet>
 <gmd:hierarchyLevel>
  <gmd:MD_ScopeCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_ScopeCode" codeListValue="dataset">dataset</gmd:MD_ScopeCode>
 </gmd:hierarchyLevel>
 <gmd:contact>
  <gmd:CI_ResponsibleParty>
   <gmd:individualName>
    <gco:CharacterString>Bauer, Bruce</gco:CharacterString>
   </gmd:individualName>
   <gmd:organisationName>
    <gco:CharacterString>DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce</gco:CharacterString>
   </gmd:organisationName>
   <gmd:contactInfo>
    <gmd:CI_Contact>
     <gmd:phone>
      <gmd:CI_Telephone>
       <gmd:voice>
        <gco:CharacterString>+1 303-497-6280</gco:CharacterString>
       </gmd:voice>
       <gmd:facsimile>
        <gco:CharacterString>+1 303-497-6513</gco:CharacterString>
       </gmd:facsimile>
      </gmd:CI_Telephone>
     </gmd:phone>
     <gmd:address>
      <gmd:CI_Address>
       <gmd:deliveryPoint>
        <gco:CharacterString>325 Broadway, E/CC23</gco:CharacterString>
       </gmd:deliveryPoint>
       <gmd:city>
        <gco:CharacterString>Boulder</gco:CharacterString>
       </gmd:city>
       <gmd:administrativeArea>
        <gco:CharacterString>CO</gco:CharacterString>
       </gmd:administrativeArea>
       <gmd:postalCode>
        <gco:CharacterString>80305-3328</gco:CharacterString>
       </gmd:postalCode>
       <gmd:country>
        <gco:CharacterString>USA</gco:CharacterString>
       </gmd:country>
       <gmd:electronicMailAddress>
        <gco:CharacterString>paleo@noaa.gov</gco:CharacterString>
       </gmd:electronicMailAddress>
      </gmd:CI_Address>
     </gmd:address>
    </gmd:CI_Contact>
   </gmd:contactInfo>
   <gmd:role>
    <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="pointOfContact">pointOfContact</gmd:CI_RoleCode>
   </gmd:role>
  </gmd:CI_ResponsibleParty>
 </gmd:contact>
 <gmd:dateStamp>
  <gco:Date>2019-05-31</gco:Date>
 </gmd:dateStamp>
 <gmd:metadataStandardName>
  <gco:CharacterString>ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data</gco:CharacterString>
 </gmd:metadataStandardName>
 <gmd:metadataStandardVersion>
  <gco:CharacterString>ISO 19115-2:2009(E)</gco:CharacterString>
 </gmd:metadataStandardVersion>
 <gmd:identificationInfo>
  <gmd:MD_DataIdentification>
   <gmd:citation>
    <gmd:CI_Citation>
     <gmd:title>
      <gco:CharacterString>NOAA/WDS Paleoclimatology - Stahle - Black River Update 2 - TADI - ITRDB NC027</gco:CharacterString>
     </gmd:title>
     <gmd:date>
      <gmd:CI_Date>
       <gmd:date>
        <gco:Date>2019-05-24</gco:Date>
       </gmd:date>
       <gmd:dateType>
        <gmd:CI_DateTypeCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication">publication</gmd:CI_DateTypeCode>
       </gmd:dateType>
      </gmd:CI_Date>
     </gmd:date>
     <gmd:edition gco:nilReason="missing"></gmd:edition>
     <gmd:identifier>
      <gmd:MD_Identifier>
       <gmd:code>
        <gco:CharacterString>noaa-tree-26896</gco:CharacterString>
       </gmd:code>
      </gmd:MD_Identifier>
     </gmd:identifier>
     <gmd:identifier>
      <gmd:MD_Identifier>
       <gmd:code>
        <gco:CharacterString>NCEI DSI 1200_01</gco:CharacterString>
       </gmd:code>
      </gmd:MD_Identifier>
     </gmd:identifier>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Stahle, D.W.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="originator">originator</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Stahle, D.W.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="author">author</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Cleaveland, M.K.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="originator">originator</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Cleaveland, M.K.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="author">author</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Edmondson, J.R.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="originator">originator</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Edmondson, J.R.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="author">author</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Griffin, D.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="originator">originator</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Griffin, D.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="author">author</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Howard, I.M.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="originator">originator</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Howard, I.M.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="author">author</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Robbins, C.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="originator">originator</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Robbins, C.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="author">author</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Stahle, D.K.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="originator">originator</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Stahle, D.K.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="author">author</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Wolff, K.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="originator">originator</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:individualName>
        <gco:CharacterString>Wolff, K.</gco:CharacterString>
       </gmd:individualName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="author">author</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:citedResponsibleParty>
      <gmd:CI_ResponsibleParty>
       <gmd:organisationName>
        <gco:CharacterString>NOAA National Centers for Environmental Information</gco:CharacterString>
       </gmd:organisationName>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="publisher">publisher</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:citedResponsibleParty>
     <gmd:presentationForm>
      <gmd:CI_PresentationFormCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_PresentationFormCode" codeListValue="tableDigital">tableDigital</gmd:CI_PresentationFormCode>
     </gmd:presentationForm>
    </gmd:CI_Citation>
   </gmd:citation>
   <gmd:abstract>
    <gco:CharacterString>This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI study type is Tree Ring. The data include parameters of tree-ring (width) with a geographic location of North Carolina, United States Of America. The time period coverage is from 2554 to -67 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data.</gco:CharacterString>
   </gmd:abstract>
   <gmd:purpose>
    <gco:CharacterString>Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives. Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.html</gco:CharacterString>
   </gmd:purpose>
   <gmd:status>
    <gmd:MD_ProgressCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_ProgressCode" codeListValue="completed">completed</gmd:MD_ProgressCode>
   </gmd:status>
   <gmd:pointOfContact>
    <gmd:CI_ResponsibleParty>
     <gmd:individualName>
      <gco:CharacterString>Bauer, Bruce</gco:CharacterString>
     </gmd:individualName>
     <gmd:organisationName>
      <gco:CharacterString>DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce</gco:CharacterString>
     </gmd:organisationName>
     <gmd:contactInfo>
      <gmd:CI_Contact>
       <gmd:phone>
        <gmd:CI_Telephone>
         <gmd:voice>
          <gco:CharacterString>+1 303-497-6280</gco:CharacterString>
         </gmd:voice>
         <gmd:facsimile>
          <gco:CharacterString>+1 303-497-6513</gco:CharacterString>
         </gmd:facsimile>
        </gmd:CI_Telephone>
       </gmd:phone>
       <gmd:address>
        <gmd:CI_Address>
         <gmd:deliveryPoint>
          <gco:CharacterString>325 Broadway, E/CC23</gco:CharacterString>
         </gmd:deliveryPoint>
         <gmd:city>
          <gco:CharacterString>Boulder</gco:CharacterString>
         </gmd:city>
         <gmd:administrativeArea>
          <gco:CharacterString>CO</gco:CharacterString>
         </gmd:administrativeArea>
         <gmd:postalCode>
          <gco:CharacterString>80305-3328</gco:CharacterString>
         </gmd:postalCode>
         <gmd:country>
          <gco:CharacterString>USA</gco:CharacterString>
         </gmd:country>
         <gmd:electronicMailAddress>
          <gco:CharacterString>paleo@noaa.gov</gco:CharacterString>
         </gmd:electronicMailAddress>
        </gmd:CI_Address>
       </gmd:address>
      </gmd:CI_Contact>
     </gmd:contactInfo>
     <gmd:role>
      <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="pointOfContact">pointOfContact</gmd:CI_RoleCode>
     </gmd:role>
    </gmd:CI_ResponsibleParty>
   </gmd:pointOfContact>
   <gmd:graphicOverview>
    <gmd:MD_BrowseGraphic>
     <gmd:fileName>
      <gco:CharacterString>https://www.ncdc.noaa.gov/c/images/pc-default-tree.png</gco:CharacterString>
     </gmd:fileName>
     <gmd:fileDescription>
      <gco:CharacterString>Paleoclimatology - Tree Ring</gco:CharacterString>
     </gmd:fileDescription>
     <gmd:fileType>
      <gco:CharacterString>PNG</gco:CharacterString>
     </gmd:fileType>
    </gmd:MD_BrowseGraphic>
   </gmd:graphicOverview>
   <gmd:descriptiveKeywords>
    <gmd:MD_Keywords>
     <gmd:keyword>
      <gco:CharacterString>Earth Science &gt; Climate Indicators &gt; Paleoclimate Indicators &gt; Biological Records &gt; Tree Rings</gco:CharacterString>
     </gmd:keyword>
     <gmd:keyword>
      <gco:CharacterString>Earth Science &gt; Paleoclimate &gt; Land Records &gt; Tree Rings</gco:CharacterString>
     </gmd:keyword>
     <gmd:type>
      <gmd:MD_KeywordTypeCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme">theme</gmd:MD_KeywordTypeCode>
     </gmd:type>
     <gmd:thesaurusName>
      <gmd:CI_Citation>
       <gmd:title>
        <gco:CharacterString>Global Change Master Directory (GCMD) Science Keywords</gco:CharacterString>
       </gmd:title>
       <gmd:date>
        <gmd:CI_Date>
         <gmd:date>
          <gco:Date>2018</gco:Date>
         </gmd:date>
         <gmd:dateType>
          <gmd:CI_DateTypeCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="revision">revision</gmd:CI_DateTypeCode>
         </gmd:dateType>
        </gmd:CI_Date>
       </gmd:date>
       <gmd:edition>
        <gco:CharacterString>Version 8.6</gco:CharacterString>
       </gmd:edition>
       <gmd:citedResponsibleParty>
        <gmd:CI_ResponsibleParty>
         <gmd:organisationName>
          <gco:CharacterString>Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA)</gco:CharacterString>
         </gmd:organisationName>
         <gmd:contactInfo>
          <gmd:CI_Contact>
           <gmd:onlineResource>
            <gmd:CI_OnlineResource>
             <gmd:linkage>
              <gmd:URL>https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords</gmd:URL>
             </gmd:linkage>
             <gmd:protocol>
              <gco:CharacterString>HTTPS</gco:CharacterString>
             </gmd:protocol>
             <gmd:applicationProfile>
              <gco:CharacterString>Web Browser</gco:CharacterString>
             </gmd:applicationProfile>
             <gmd:name>
              <gco:CharacterString>Global Change Master Directory (GCMD) Keywords</gco:CharacterString>
             </gmd:name>
             <gmd:description>
              <gco:CharacterString>The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.</gco:CharacterString>
             </gmd:description>
             <gmd:function>
              <gmd:CI_OnLineFunctionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="information">information</gmd:CI_OnLineFunctionCode>
             </gmd:function>
            </gmd:CI_OnlineResource>
           </gmd:onlineResource>
          </gmd:CI_Contact>
         </gmd:contactInfo>
         <gmd:role>
          <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="publisher">publisher</gmd:CI_RoleCode>
         </gmd:role>
        </gmd:CI_ResponsibleParty>
       </gmd:citedResponsibleParty>
      </gmd:CI_Citation>
     </gmd:thesaurusName>
    </gmd:MD_Keywords>
   </gmd:descriptiveKeywords>
   <gmd:descriptiveKeywords>
    <gmd:MD_Keywords>
     <gmd:keyword>
      <gco:CharacterString>earth science &gt; paleoclimate &gt; tree-ring &gt; width</gco:CharacterString>
     </gmd:keyword>
     <gmd:type>
      <gmd:MD_KeywordTypeCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme">theme</gmd:MD_KeywordTypeCode>
     </gmd:type>
     <gmd:thesaurusName>
      <gmd:CI_Citation>
       <gmd:title>
        <gco:CharacterString>Global Change Master Directory (GCMD) Science Keywords</gco:CharacterString>
       </gmd:title>
       <gmd:date>
        <gmd:CI_Date>
         <gmd:date>
          <gco:Date>2018</gco:Date>
         </gmd:date>
         <gmd:dateType>
          <gmd:CI_DateTypeCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="revision">revision</gmd:CI_DateTypeCode>
         </gmd:dateType>
        </gmd:CI_Date>
       </gmd:date>
       <gmd:edition>
        <gco:CharacterString>Version 8.6</gco:CharacterString>
       </gmd:edition>
       <gmd:citedResponsibleParty>
        <gmd:CI_ResponsibleParty>
         <gmd:organisationName>
          <gco:CharacterString>Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA)</gco:CharacterString>
         </gmd:organisationName>
         <gmd:contactInfo>
          <gmd:CI_Contact>
           <gmd:onlineResource>
            <gmd:CI_OnlineResource>
             <gmd:linkage>
              <gmd:URL>https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords</gmd:URL>
             </gmd:linkage>
             <gmd:protocol>
              <gco:CharacterString>HTTPS</gco:CharacterString>
             </gmd:protocol>
             <gmd:applicationProfile>
              <gco:CharacterString>Web Browser</gco:CharacterString>
             </gmd:applicationProfile>
             <gmd:name>
              <gco:CharacterString>Global Change Master Directory (GCMD) Keywords</gco:CharacterString>
             </gmd:name>
             <gmd:description>
              <gco:CharacterString>The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.</gco:CharacterString>
             </gmd:description>
             <gmd:function>
              <gmd:CI_OnLineFunctionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="information">information</gmd:CI_OnLineFunctionCode>
             </gmd:function>
            </gmd:CI_OnlineResource>
           </gmd:onlineResource>
          </gmd:CI_Contact>
         </gmd:contactInfo>
         <gmd:role>
          <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="publisher">publisher</gmd:CI_RoleCode>
         </gmd:role>
        </gmd:CI_ResponsibleParty>
       </gmd:citedResponsibleParty>
      </gmd:CI_Citation>
     </gmd:thesaurusName>
    </gmd:MD_Keywords>
   </gmd:descriptiveKeywords>
   <gmd:descriptiveKeywords>
    <gmd:MD_Keywords>
     <gmd:keyword>
      <gco:CharacterString>TADI</gco:CharacterString>
     </gmd:keyword>
     <gmd:keyword>
      <gco:CharacterString>Taxodium distichum (L.) Rich.</gco:CharacterString>
     </gmd:keyword>
     <gmd:keyword>
      <gco:CharacterString>baldcypress</gco:CharacterString>
     </gmd:keyword>
     <gmd:type>
      <gmd:MD_KeywordTypeCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme">theme</gmd:MD_KeywordTypeCode>
     </gmd:type>
     <gmd:thesaurusName gco:nilReason="missing"></gmd:thesaurusName>
    </gmd:MD_Keywords>
   </gmd:descriptiveKeywords>
   <gmd:descriptiveKeywords>
    <gmd:MD_Keywords>
     <gmd:keyword>
      <gco:CharacterString>Continent &gt; North America &gt; United States Of America &gt; North Carolina&gt; Black River North Carolina &gt; LATITUDE 34.32 &gt; LONGITUDE -78.22</gco:CharacterString>
     </gmd:keyword>
     <gmd:type>
      <gmd:MD_KeywordTypeCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="place">place</gmd:MD_KeywordTypeCode>
     </gmd:type>
     <gmd:thesaurusName gco:nilReason="missing"></gmd:thesaurusName>
    </gmd:MD_Keywords>
   </gmd:descriptiveKeywords>
   <gmd:resourceConstraints>
    <gmd:MD_LegalConstraints>
     <gmd:useConstraints>
      <gmd:MD_RestrictionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_RestrictionCode" codeListValue="otherRestrictions">otherRestrictions</gmd:MD_RestrictionCode>
     </gmd:useConstraints>
     <gmd:otherConstraints>
      <gco:CharacterString>Cite as: Stahle, D.W.; Cleaveland, M.K.; Edmondson, J.R.; Griffin, D.; Howard, I.M.; Robbins, C.; Stahle, D.K.; Wolff, K. (2019-05-24): NOAA/WDS Paleoclimatology - Stahle - Black River Update 2 - TADI - ITRDB NC027. [indicate subset used]. NOAA National Centers for Environmental Information. https://www.ncdc.noaa.gov/paleo/study/26896. Accessed [date].</gco:CharacterString>
     </gmd:otherConstraints>
    </gmd:MD_LegalConstraints>
   </gmd:resourceConstraints>
   <gmd:resourceConstraints xlink:title="Distribution Liability">
    <gmd:MD_LegalConstraints xsi:schemaLocation="http://www.isotc211.org/2005/gmi https://data.noaa.gov/resources/iso19139/schema.xsd" uuid="dadd4ac3-2b9f-4db5-8603-71285b94c3d7">
     <gmd:accessConstraints>
      <gmd:MD_RestrictionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_RestrictionCode" codeListValue="otherRestrictions">otherRestrictions</gmd:MD_RestrictionCode>
     </gmd:accessConstraints>
     <gmd:otherConstraints>
      <gco:CharacterString>Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.</gco:CharacterString>
     </gmd:otherConstraints>
    </gmd:MD_LegalConstraints>
   </gmd:resourceConstraints>
   <gmd:resourceConstraints xlink:title="Use Liability">
    <gmd:MD_LegalConstraints xsi:schemaLocation="http://www.isotc211.org/2005/gmi https://data.noaa.gov/resources/iso19139/schema.xsd" uuid="e8163b1b-fb5a-4f4e-8d5c-ed06da10e21b">
     <gmd:useConstraints>
      <gmd:MD_RestrictionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_RestrictionCode" codeListValue="otherRestrictions">otherRestrictions</gmd:MD_RestrictionCode>
     </gmd:useConstraints>
     <gmd:otherConstraints>
      <gco:CharacterString>Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.</gco:CharacterString>
     </gmd:otherConstraints>
    </gmd:MD_LegalConstraints>
   </gmd:resourceConstraints>
   <gmd:resourceConstraints>
    <gmd:MD_LegalConstraints>
     <gmd:accessConstraints>
      <gmd:MD_RestrictionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_RestrictionCode" codeListValue="otherRestrictions">otherRestrictions</gmd:MD_RestrictionCode>
     </gmd:accessConstraints>
     <gmd:otherConstraints>
      <gco:CharacterString>None</gco:CharacterString>
     </gmd:otherConstraints>
    </gmd:MD_LegalConstraints>
   </gmd:resourceConstraints>
   <gmd:resourceConstraints>
    <gmd:MD_LegalConstraints>
     <gmd:useConstraints>
      <gmd:MD_RestrictionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_RestrictionCode" codeListValue="otherRestrictions">otherRestrictions</gmd:MD_RestrictionCode>
     </gmd:useConstraints>
     <gmd:otherConstraints>
      <gco:CharacterString>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.</gco:CharacterString>
     </gmd:otherConstraints>
    </gmd:MD_LegalConstraints>
   </gmd:resourceConstraints>
   <gmd:aggregationInfo>
    <gmd:MD_AggregateInformation>
     <gmd:aggregateDataSetName>
      <gmd:CI_Citation>
       <gmd:title>
        <gco:CharacterString>Longevity, climate sensitivity, and conservation status of wetland trees at Black River, North Carolina</gco:CharacterString>
       </gmd:title>
       <gmd:date>
        <gmd:CI_Date>
         <gmd:date>
          <gco:Date>2019</gco:Date>
         </gmd:date>
         <gmd:dateType>
          <gmd:CI_DateTypeCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication">publication</gmd:CI_DateTypeCode>
         </gmd:dateType>
        </gmd:CI_Date>
       </gmd:date>
       <gmd:citedResponsibleParty>
        <gmd:CI_ResponsibleParty>
         <gmd:individualName>
          <gco:CharacterString>DW Stahle, JR Edmondson, IM Howard, CR Robbins, RD Griffin, A Carl, CB Hall, DK Stahle, MCA Torbenson</gco:CharacterString>
         </gmd:individualName>
         <gmd:role>
          <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="author">author</gmd:CI_RoleCode>
         </gmd:role>
        </gmd:CI_ResponsibleParty>
       </gmd:citedResponsibleParty>
       <gmd:citedResponsibleParty>
        <gmd:CI_ResponsibleParty>
         <gmd:organisationName>
          <gco:CharacterString>Environmental Research Communications</gco:CharacterString>
         </gmd:organisationName>
         <gmd:role>
          <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="publisher">publisher</gmd:CI_RoleCode>
         </gmd:role>
        </gmd:CI_ResponsibleParty>
       </gmd:citedResponsibleParty>
       <gmd:citedResponsibleParty>
        <gmd:CI_ResponsibleParty>
         <gmd:organisationName gco:nilReason="missing"></gmd:organisationName>
         <gmd:contactInfo>
          <gmd:CI_Contact>
           <gmd:onlineResource>
            <gmd:CI_OnlineResource>
             <gmd:linkage>
              <gmd:URL>https://doi.org/10.1088/2515-7620/ab0c4a</gmd:URL>
             </gmd:linkage>
             <gmd:protocol>
              <gco:CharacterString>HTTPS</gco:CharacterString>
             </gmd:protocol>
             <gmd:applicationProfile>
              <gco:CharacterString>Web Browser</gco:CharacterString>
             </gmd:applicationProfile>
             <gmd:name>
              <gco:CharacterString>Associated Reference published 2019</gco:CharacterString>
             </gmd:name>
             <gmd:description>
              <gco:CharacterString>DW Stahle, JR Edmondson, IM Howard, CR Robbins, RD Griffin, A Carl, CB Hall, DK Stahle, MCA Torbenson, 2019: Longevity, climate sensitivity, and conservation status of wetland trees at Black River, North Carolina. Environmental Research Communications, 1, , 10.1088/2515-7620/ab0c4a</gco:CharacterString>
             </gmd:description>
             <gmd:function>
              <gmd:CI_OnLineFunctionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="information">information</gmd:CI_OnLineFunctionCode>
             </gmd:function>
            </gmd:CI_OnlineResource>
           </gmd:onlineResource>
          </gmd:CI_Contact>
         </gmd:contactInfo>
         <gmd:role gco:nilReason="missing"></gmd:role>
        </gmd:CI_ResponsibleParty>
       </gmd:citedResponsibleParty>
      </gmd:CI_Citation>
     </gmd:aggregateDataSetName>
     <gmd:associationType>
      <gmd:DS_AssociationTypeCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#DS_AssociationTypeCode" codeListValue="crossReference">crossReference</gmd:DS_AssociationTypeCode>
     </gmd:associationType>
     <gmd:initiativeType>
      <gmd:DS_InitiativeTypeCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#DS_InitiativeTypeCode" codeListValue="sciencePaper">sciencePaper</gmd:DS_InitiativeTypeCode>
     </gmd:initiativeType>
    </gmd:MD_AggregateInformation>
   </gmd:aggregationInfo>
   <gmd:language>
    <gco:CharacterString>eng; USA</gco:CharacterString>
   </gmd:language>
   <gmd:topicCategory>
    <gmd:MD_TopicCategoryCode>geoscientificInformation</gmd:MD_TopicCategoryCode>
   </gmd:topicCategory>
   <gmd:extent>
    <gmd:EX_Extent id="boundingExtent">
     <gmd:description>
      <gco:CharacterString>Date Range: -604 AD to 2017 AD; Date Range: 2554 cal yr BP to -67 cal yr BP; </gco:CharacterString>
     </gmd:description>
     <gmd:geographicElement>
      <gmd:EX_GeographicBoundingBox id="boundingGeographicBoundingBox">
       <gmd:westBoundLongitude>
        <gco:Decimal>-78.22</gco:Decimal>
       </gmd:westBoundLongitude>
       <gmd:eastBoundLongitude>
        <gco:Decimal>-78.22</gco:Decimal>
       </gmd:eastBoundLongitude>
       <gmd:southBoundLatitude>
        <gco:Decimal>34.32</gco:Decimal>
       </gmd:southBoundLatitude>
       <gmd:northBoundLatitude>
        <gco:Decimal>34.32</gco:Decimal>
       </gmd:northBoundLatitude>
      </gmd:EX_GeographicBoundingBox>
     </gmd:geographicElement>
     <gmd:geographicElement>
      <gmd:EX_BoundingPolygon id="boundingGeographicPolygon">
       <gmd:polygon>
        <gml:Point gml:id="stationLocation" srsName="urn:ogc:def:crs:EPSG::4326" uomLabels="deg deg" axisLabels="Latitude Longitude">
         <gml:description>Study Coordinates</gml:description>
         <gml:pos>34.32 -78.22</gml:pos>
        </gml:Point>
       </gmd:polygon>
      </gmd:EX_BoundingPolygon>
     </gmd:geographicElement>
     <gmd:temporalElement>
      <gmd:EX_TemporalExtent id="boundingTemporalExtent">
       <gmd:extent>
        <gml:TimePeriod gml:id="K1">
         <gml:beginPosition>-604</gml:beginPosition>
         <gml:endPosition>2017</gml:endPosition>
        </gml:TimePeriod>
       </gmd:extent>
      </gmd:EX_TemporalExtent>
     </gmd:temporalElement>
    </gmd:EX_Extent>
   </gmd:extent>
   <gmd:supplementalInformation>
    <gco:CharacterString>STUDY NOTES: Updated collection of ITRDB ID&apos;s NC008 and NC026, extending the record from -604 to 2017 CE 
ABSTRACT SUPPLIED BY ORIGINATOR: Bald cypress trees over 2,000-years old have been discovered in the forested wetlands along Black River using dendrochronology and radiocarbon dating. The oldest bald cypress yet documented is at least 2,624-years old, making Taxodium distichum the oldest-known wetland tree species, the oldest living trees in eastern North America, and the fifth oldest known non-clonal tree species on earth. The annual ring-width chronology developed from the ancient Black River bald cypress trees is positively correlated with growing season precipitation totals over the southeastern United States and with atmospheric circulation over the Northern Hemisphere, providing the longest exactly-dated climate proxy yet developed in eastern North America. The Nature Conservancy owns 6,400 ha in their Black River Preserve and the North Carolina legislature is considering establishment of a Black River State Park, but ancient forested wetlands are found along most of this 106 km stream and remain threatened by logging, water pollution, and sea level rise.</gco:CharacterString>
   </gmd:supplementalInformation>
  </gmd:MD_DataIdentification>
 </gmd:identificationInfo>
 <gmd:distributionInfo>
  <gmd:MD_Distribution>
   <gmd:distributor>
    <gmd:MD_Distributor>
     <gmd:distributorContact>
      <gmd:CI_ResponsibleParty>
       <gmd:organisationName>
        <gco:CharacterString>DOC/NOAA/NESDIS/NCEI &gt; National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce</gco:CharacterString>
       </gmd:organisationName>
       <gmd:positionName>
        <gco:CharacterString>Customer Engagement Branch</gco:CharacterString>
       </gmd:positionName>
       <gmd:contactInfo>
        <gmd:CI_Contact>
         <gmd:phone>
          <gmd:CI_Telephone>
           <gmd:voice>
            <gco:CharacterString>1-828-271-4800</gco:CharacterString>
           </gmd:voice>
           <gmd:facsimile>
            <gco:CharacterString>1-828-271-4876</gco:CharacterString>
           </gmd:facsimile>
          </gmd:CI_Telephone>
         </gmd:phone>
         <gmd:address>
          <gmd:CI_Address>
           <gmd:deliveryPoint>
            <gco:CharacterString>151 Patton Avenue</gco:CharacterString>
           </gmd:deliveryPoint>
           <gmd:deliveryPoint>
            <gco:CharacterString>Veach-Baley Federal Building, Room 468</gco:CharacterString>
           </gmd:deliveryPoint>
           <gmd:city>
            <gco:CharacterString>Asheville</gco:CharacterString>
           </gmd:city>
           <gmd:administrativeArea>
            <gco:CharacterString>NC</gco:CharacterString>
           </gmd:administrativeArea>
           <gmd:postalCode>
            <gco:CharacterString>28801-5001</gco:CharacterString>
           </gmd:postalCode>
           <gmd:country>
            <gco:CharacterString>USA</gco:CharacterString>
           </gmd:country>
           <gmd:electronicMailAddress>
            <gco:CharacterString>ncei.orders@noaa.gov</gco:CharacterString>
           </gmd:electronicMailAddress>
          </gmd:CI_Address>
         </gmd:address>
         <gmd:onlineResource>
          <gmd:CI_OnlineResource>
           <gmd:linkage>
            <gmd:URL>https://www.ncei.noaa.gov</gmd:URL>
           </gmd:linkage>
           <gmd:protocol>
            <gco:CharacterString>HTTPS</gco:CharacterString>
           </gmd:protocol>
           <gmd:applicationProfile>
            <gco:CharacterString>Web Browser</gco:CharacterString>
           </gmd:applicationProfile>
           <gmd:name>
            <gco:CharacterString>NOAA National Centers for Environmental Information (NCEI)</gco:CharacterString>
           </gmd:name>
           <gmd:description>
            <gco:CharacterString>NCEI home page with information, data access and contact information.</gco:CharacterString>
           </gmd:description>
           <gmd:function>
            <gmd:CI_OnLineFunctionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="information">information</gmd:CI_OnLineFunctionCode>
           </gmd:function>
          </gmd:CI_OnlineResource>
         </gmd:onlineResource>
         <gmd:hoursOfService>
          <gco:CharacterString>8:00 - 6:00 Eastern</gco:CharacterString>
         </gmd:hoursOfService>
        </gmd:CI_Contact>
       </gmd:contactInfo>
       <gmd:role>
        <gmd:CI_RoleCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="distributor">distributor</gmd:CI_RoleCode>
       </gmd:role>
      </gmd:CI_ResponsibleParty>
     </gmd:distributorContact>
     <gmd:distributionOrderProcess>
      <gmd:MD_StandardOrderProcess>
       <gmd:fees>
        <gco:CharacterString>In most cases, electronic downloads of the data are free, however fees may apply for data certifications, copies of analog materials, and data distribution on physical media.</gco:CharacterString>
       </gmd:fees>
      </gmd:MD_StandardOrderProcess>
     </gmd:distributionOrderProcess>
     <gmd:distributorFormat>
      <gmd:MD_Format>
       <gmd:name>
        <gco:CharacterString>Native Format(s)</gco:CharacterString>
       </gmd:name>
       <gmd:version gco:nilReason="missing"></gmd:version>
      </gmd:MD_Format>
     </gmd:distributorFormat>
     <gmd:distributorTransferOptions>
      <gmd:MD_DigitalTransferOptions>
       <gmd:onLine>
        <gmd:CI_OnlineResource>
         <gmd:linkage>
          <gmd:URL>https://data.nodc.noaa.gov/cgi-bin/iso?id=noaa-tree-26896</gmd:URL>
         </gmd:linkage>
         <gmd:protocol>
          <gco:CharacterString>HTTPS</gco:CharacterString>
         </gmd:protocol>
         <gmd:applicationProfile>
          <gco:CharacterString>Landing Page</gco:CharacterString>
         </gmd:applicationProfile>
         <gmd:name>
          <gco:CharacterString>NCEI landing page for this dataset</gco:CharacterString>
         </gmd:name>
         <gmd:description>
          <gco:CharacterString>Dataset landing page with general information and links to access the data.</gco:CharacterString>
         </gmd:description>
         <gmd:function>
          <gmd:CI_OnLineFunctionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="information">information</gmd:CI_OnLineFunctionCode>
         </gmd:function>
        </gmd:CI_OnlineResource>
       </gmd:onLine>
       <gmd:onLine>
        <gmd:CI_OnlineResource>
         <gmd:linkage>
          <gmd:URL>https://www.ncdc.noaa.gov/paleo/study/26896</gmd:URL>
         </gmd:linkage>
         <gmd:protocol>
          <gco:CharacterString>HTTPS</gco:CharacterString>
         </gmd:protocol>
         <gmd:applicationProfile>
          <gco:CharacterString>Web Browser</gco:CharacterString>
         </gmd:applicationProfile>
         <gmd:name>
          <gco:CharacterString>NCEI Study Page</gco:CharacterString>
         </gmd:name>
         <gmd:description>
          <gco:CharacterString>Study page with dataset access information.</gco:CharacterString>
         </gmd:description>
         <gmd:function>
          <gmd:CI_OnLineFunctionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="search">search</gmd:CI_OnLineFunctionCode>
         </gmd:function>
        </gmd:CI_OnlineResource>
       </gmd:onLine>
       <gmd:onLine>
        <gmd:CI_OnlineResource>
         <gmd:linkage>
          <gmd:URL>https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/tree-ring</gmd:URL>
         </gmd:linkage>
         <gmd:protocol>
          <gco:CharacterString>HTTPS</gco:CharacterString>
         </gmd:protocol>
         <gmd:applicationProfile>
          <gco:CharacterString>Information</gco:CharacterString>
         </gmd:applicationProfile>
         <gmd:name>
          <gco:CharacterString>NCEI Tree Ring Page</gco:CharacterString>
         </gmd:name>
         <gmd:description>
          <gco:CharacterString>General information for this data type.</gco:CharacterString>
         </gmd:description>
         <gmd:function>
          <gmd:CI_OnLineFunctionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="information">information</gmd:CI_OnLineFunctionCode>
         </gmd:function>
        </gmd:CI_OnlineResource>
       </gmd:onLine>
       <gmd:onLine>
        <gmd:CI_OnlineResource>
         <gmd:linkage>
          <gmd:URL>https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/nc027.rwl</gmd:URL>
         </gmd:linkage>
         <gmd:protocol>
          <gco:CharacterString>HTTPS</gco:CharacterString>
         </gmd:protocol>
         <gmd:applicationProfile>
          <gco:CharacterString>Download</gco:CharacterString>
         </gmd:applicationProfile>
         <gmd:name>
          <gco:CharacterString>/treering/measurements/northamerica/usa/nc027.rwl</gco:CharacterString>
         </gmd:name>
         <gmd:description>
          <gco:CharacterString>Raw Measurements</gco:CharacterString>
         </gmd:description>
         <gmd:function>
          <gmd:CI_OnLineFunctionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="download">download</gmd:CI_OnLineFunctionCode>
         </gmd:function>
        </gmd:CI_OnlineResource>
       </gmd:onLine>
       <gmd:onLine>
        <gmd:CI_OnlineResource>
         <gmd:linkage>
          <gmd:URL>https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/correlation-stats/nc027.txt</gmd:URL>
         </gmd:linkage>
         <gmd:protocol>
          <gco:CharacterString>HTTPS</gco:CharacterString>
         </gmd:protocol>
         <gmd:applicationProfile>
          <gco:CharacterString>Download</gco:CharacterString>
         </gmd:applicationProfile>
         <gmd:name>
          <gco:CharacterString>/treering/measurements/correlation-stats/nc027.txt</gco:CharacterString>
         </gmd:name>
         <gmd:description>
          <gco:CharacterString>Correlation</gco:CharacterString>
         </gmd:description>
         <gmd:function>
          <gmd:CI_OnLineFunctionCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="download">download</gmd:CI_OnLineFunctionCode>
         </gmd:function>
        </gmd:CI_OnlineResource>
       </gmd:onLine>
      </gmd:MD_DigitalTransferOptions>
     </gmd:distributorTransferOptions>
    </gmd:MD_Distributor>
   </gmd:distributor>
  </gmd:MD_Distribution>
 </gmd:distributionInfo>
 <gmd:metadataMaintenance>
  <gmd:MD_MaintenanceInformation>
   <gmd:maintenanceAndUpdateFrequency>
    <gmd:MD_MaintenanceFrequencyCode codeList="https://data.noaa.gov/resources/iso19139/schema/resources/Codelist/gmxCodelists.xml#MD_MaintenanceFrequencyCode" codeListValue="asNeeded">asNeeded</gmd:MD_MaintenanceFrequencyCode>
   </gmd:maintenanceAndUpdateFrequency>
   <gmd:maintenanceNote>
    <gco:CharacterString>This metadata record was translated from DIF using dif-9x-to-iso-19115-2.xsl Version: 2018-10-25</gco:CharacterString>
   </gmd:maintenanceNote>
  </gmd:MD_MaintenanceInformation>
 </gmd:metadataMaintenance>
</gmi:MI_Metadata>