<?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-icecore-17883</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>2018-12-11</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 - GRIP Depth Age Scale from Flow Modeling</gco:CharacterString>
     </gmd:title>
     <gmd:date>
      <gmd:CI_Date>
       <gmd:date>
        <gco:Date>1997-11-30</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-icecore-17883</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>Johnsen, S.J.</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>Johnsen, S.J.</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>Clausen, H.B.</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>Clausen, H.B.</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>Dansgaard, 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>Dansgaard, 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>Gundestrup, N.</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>Gundestrup, N.</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>Hammer, C.U.</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>Hammer, C.U.</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>Andersen, U.</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>Andersen, U.</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>Andersen, K.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>Andersen, K.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>Hvidberg, C.S.</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>Hvidberg, C.S.</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>Dahl-Jensen, 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>Dahl-Jensen, 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>Steffensen, J.P.</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>Steffensen, J.P.</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>Shoji, H.</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>Shoji, H.</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>Sveinbjörnsdóttir, A.E.</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>Sveinbjörnsdóttir, A.E.</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>White, J.W.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>White, J.W.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>Jouzel, J.</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>Jouzel, J.</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>Fisher, D.A.</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>Fisher, D.A.</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 Ice Core. The data include parameters of ice cores with a geographic location of Greenland. The time period coverage is from 248763 to -39 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>Records of past temperature, precipitation, atmospheric trace gases, and other aspects of climate and environment derived from ice cores drilled on glaciers and ice caps around the world. Parameter keywords describe what was measured in this dataset. Additional summary information can be found in the abstracts of papers listed in the dataset citations.</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-icecore.png</gco:CharacterString>
     </gmd:fileName>
     <gmd:fileDescription>
      <gco:CharacterString>Paleoclimatology - Ice Core</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; Ice Core Records</gco:CharacterString>
     </gmd:keyword>
     <gmd:keyword>
      <gco:CharacterString>Earth Science &gt; Paleoclimate &gt; Ice Core Records</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; ice cores</gco:CharacterString>
     </gmd:keyword>
     <gmd:keyword>
      <gco:CharacterString>earth science &gt; paleoclimate &gt; ice cores</gco:CharacterString>
     </gmd:keyword>
     <gmd:keyword>
      <gco:CharacterString>earth science &gt; paleoclimate &gt; ice core &gt; age control</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>Continent &gt; North America &gt; Greenland&gt; GRIP &gt; LATITUDE 72.58 &gt; LONGITUDE -37.63</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: Johnsen, S.J.; Clausen, H.B.; Dansgaard, W.; Gundestrup, N.; Hammer, C.U.; Andersen, U.; Andersen, K.K.; Hvidberg, C.S.; Dahl-Jensen, D.; Steffensen, J.P.; Shoji, H.; Sveinbjörnsdóttir, A.E.; White, J.W.C.; Jouzel, J.; Fisher, D.A. (1997-11-30): NOAA/WDS Paleoclimatology - GRIP Depth Age Scale from Flow Modeling. [indicate subset used]. NOAA National Centers for Environmental Information. https://www.ncdc.noaa.gov/paleo/study/17883. 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>The d18O record along the Greenland Ice Core Project deep ice core and the problem of possible Eemian climatic instability</gco:CharacterString>
       </gmd:title>
       <gmd:date>
        <gmd:CI_Date>
         <gmd:date>
          <gco:Date>1997</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>Sigfus J. Johnsen, Henrik B. Clausen, Willi Dansgaard, Niels S. Gundestrup, Claus U. Hammer, Uffe Andersen, Katrine K. Andersen, Christine S. Hvidberg, Dorthe Dahl‐Jensen, Jorgen P. Steffensen, Hitoshi Shoji, Arny E. Sveinbjornsdottir, Jim White, Jean Jouzel, David Fisher</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>Journal of Geophysical Research: Oceans</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/10.1029/97JC00167</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 1997</gco:CharacterString>
             </gmd:name>
             <gmd:description>
              <gco:CharacterString>Sigfus J. Johnsen, Henrik B. Clausen, Willi Dansgaard, Niels S. Gundestrup, Claus U. Hammer, Uffe Andersen, Katrine K. Andersen, Christine S. Hvidberg, Dorthe Dahl‐Jensen, Jorgen P. Steffensen, Hitoshi Shoji, Arny E. Sveinbjornsdottir, Jim White, Jean Jouzel, David Fisher, 1997: The d18O record along the Greenland Ice Core Project deep ice core and the problem of possible Eemian climatic instability. Journal of Geophysical Research: Oceans, 102, 26397-26410, 10.1029/97JC00167</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: 248763 cal yr BP to -39 cal yr BP; </gco:CharacterString>
     </gmd:description>
     <gmd:geographicElement>
      <gmd:EX_GeographicBoundingBox id="boundingGeographicBoundingBox">
       <gmd:westBoundLongitude>
        <gco:Decimal>-37.63</gco:Decimal>
       </gmd:westBoundLongitude>
       <gmd:eastBoundLongitude>
        <gco:Decimal>-37.63</gco:Decimal>
       </gmd:eastBoundLongitude>
       <gmd:southBoundLatitude>
        <gco:Decimal>72.58</gco:Decimal>
       </gmd:southBoundLatitude>
       <gmd:northBoundLatitude>
        <gco:Decimal>72.58</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>72.58 -37.63</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>-246813</gml:beginPosition>
         <gml:endPosition>1989</gml:endPosition>
        </gml:TimePeriod>
       </gmd:extent>
      </gmd:EX_TemporalExtent>
     </gmd:temporalElement>
    </gmd:EX_Extent>
   </gmd:extent>
   <gmd:supplementalInformation>
    <gco:CharacterString>STUDY NOTES: This file contains the GRIP timescale ss09. 
ABSTRACT SUPPLIED BY ORIGINATOR: Over 70,000 samples from the 3029-m-long Greenland Ice Core Project (GRIP) ice core drilled on the top of the Greenland Ice Sheet (Summit) have been analyzed for d8O. A highly detailed and continuous d8O profile has thus been obtained and is discussed in terms of past temperatures in Greenland. We also discuss a three-core stacked annual d8O profile for the past 917 years. The short-term (&lt;50 years) variability of the annual d8O signal is found to be 1 per mil in the Holocene, and estimates for the coldest parts of the last glacial are 3 per mil or higher. These data also provide insights into possible disturbances of the stratigraphic layering in the core which seems to be sound down to the onset of the Eemian. Spectral analysis of highly detailed sequences of the profile helps determine the smoothing of the d8O signal, which for the Holocene ice is found to be considerably stronger than expected. We suggest this is due to a process involving diffusion of water molecules along crystal boundaries in the recrystallizing ice matrix. Deconvolution techniques were employed for restoring with great confidence the highly attenuated annual d8O signal in the Holocene. We confirm earlier findings of dramatic temperature changes in Greenland during the last glacial cycle. Abrupt and strong climatic shifts are also found within the Eem/Sangamon Interglaciation, which is normally recorded as a period of warm and stable climate in lower latitudes. The stratigraphic continuity of the Eemian layers is consequently discussed in section 3 of this paper in terms of all pertinent data which we are not able to reconcile.</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-icecore-17883</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/17883</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/ice-core</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 Ice Core 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/icecore/greenland/summit/grip/depthage/gripage.txt</gmd:URL>
         </gmd:linkage>
         <gmd:protocol>
          <gco:CharacterString>HTTP</gco:CharacterString>
         </gmd:protocol>
         <gmd:applicationProfile>
          <gco:CharacterString>Download</gco:CharacterString>
         </gmd:applicationProfile>
         <gmd:name>
          <gco:CharacterString>NCEI Direct Download</gco:CharacterString>
         </gmd:name>
         <gmd:description>
          <gco:CharacterString>Direct download links for dataset files.</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>