<metadata>
  <idinfo>
    <citation>
      <citeinfo>
        <origin>W. Berry Lyons</origin>
        <pubdate>2014-11-04</pubdate>
        <title>Stable Isotope Data for Lake Chad</title>
        <!-- edition -->
        <geoform>tabular digitial data</geoform>
        <!-- serinfo -->
        <pubinfo>
          <pubplace>McMurdo Dry Valleys LTER</pubplace>
          <publish>McMurdo Dry Valleys LTER</publish>
        </pubinfo>
        <othercit>10.6073/pasta/de57c711c50a7c82643c8640bcb2309b</othercit>
        <onlink>https://mcm.lternet.edu/content/stable-isotope-data-lake-chad</onlink>
        <!--lworkcit -->
      </citeinfo>
      <descript>
        <abstract>This micro data set contains stable isoptope data for water samples taken from Lake Chad. Although it is not part of the core monitoring program, it is potentially important.</abstract>
      </descript>
      <timeperd>
        <timeinfo>
          <sngdate>
            <caldate>1994-01-03</caldate>
          </sngdate>
        </timeinfo>
        <current>ground condition</current>
      </timeperd>
      <status>
        <progress>no log</progress>
        <update>As needed</update>
      </status>
      <spdom>
        <descgeog>Lake Chad is in the Lake Hoare basin, Taylor Valley, west of Lake Hoare and east of the Suess Glacier. Wharton, House and McKay streams flow from the Suess Glacier directly into Lake Chad and then the overflow from Lake Chad flows into Lake Hoare. Valley: Taylor Distance to Sea : 24 Maximum Length (km): 1 Maximum Width (km): 0.2 Maximum Depth (m): 5.5 Surface Area (km^2): 0.15 Ice Thickness Average Surface (m): 3.5 - 4.5</descgeog>
        <bounding>
          <westbc>162.785705566406</westbc>
          <eastbc>162.745544433594</eastbc>
          <northbc>-77.640029907227</northbc>
          <southbc>-77.644386291504</southbc>
        </bounding>
      </spdom>
      <keywords>
        <themekt>[term:vocabulary]</themekt>
      </keywords>
      <accconst>None</accconst>
      <ptcontact>
        <cntinfo>&lt;cntorg&gt;McMurdo Dry Valleys LTER&lt;/cntorg&gt; &lt;onlink&gt;http://mcmlter.org/&lt;/onlink&gt; &lt;span property="dc:title" content="McMurdo Dry Valleys LTER" class="rdf-meta element-hidden"&gt;&lt;/span&gt;</cntinfo>
      </ptcontact>
      <datacred>Name: Inigo San Gil Role: data manager</datacred>
      <dataqual>
        <logic>Not Applicable</logic>
        <complete>Not Applicable</complete>
        <lineage>
          <method>
            <methtype>Field and/or Lab Methods</methtype>
            <methdesc></methdesc>
          </method>
          <procstep>
            <procdesc></procdesc>
            <procdate>unknown</procdate>
          </procstep>
        </lineage>
      </dataqual>
      <eainfo>
        <detailed>
          <enttyp>
            <enttypl>lakeistp</enttypl>
          </enttyp>
          <attr>
            <attrlabl>Sample Name</attrlabl>
            <attrdef>Sample Name</attrdef>
            <attrdefs>The data provider</attrdefs>
            <attrdomv>
              <udom>Sample Name</udom>
            </attrdomv>
          </attr>
          <attr>
            <attrlabl>Date</attrlabl>
            <attrdef>Date on which sample was gathered</attrdef>
            <attrdefs>The data provider</attrdefs>
            <attrdomv>
              <edom>
                <edomv>calendar date/time</edomv>
                <edomvd>mm/dd/yyyy</edomvd>
                <edomvds>gregorian calendar</edomvds>
              </edom>
            </attrdomv>
          </attr>
          <attr>
            <attrlabl>Location Name</attrlabl>
            <attrdef>Lake from which the sample was taken</attrdef>
            <attrdefs>The data provider</attrdefs>
            <attrdomv>
              <udom>Lake from which the sample was taken</udom>
            </attrdomv>
          </attr>
          <attr>
            <attrlabl>Depth (m)</attrlabl>
            <attrdef>Distance below ice from which sample was drawn</attrdef>
            <attrdefs>The data provider</attrdefs>
            <attrdomv>
              <rdom>
                <rdommin>1</rdommin>
                <rdommax>45</rdommax>
                <attrunit>meter</attrunit>
                <attrmres>1</attrmres>
              </rdom>
            </attrdomv>
          </attr>
          <attr>
            <attrlabl>Comments</attrlabl>
            <attrdef>Helpful hints about the Winkler sample</attrdef>
            <attrdefs>The data provider</attrdefs>
            <attrdomv>
              <udom>Helpful hints about the Winkler sample</udom>
            </attrdomv>
          </attr>
          <attr>
            <attrlabl>Deuterium coplen</attrlabl>
            <attrdef>Deuterium value from Coplen's lab at DRI</attrdef>
            <attrdefs>The data provider</attrdefs>
            <attrdomv>
              <rdom>
                <attrunit>delD</attrunit>
              </rdom>
            </attrdomv>
          </attr>
          <attr>
            <attrlabl>e18O coplen</attrlabl>
            <attrdef>18O value from Coplen's lab at DRI</attrdef>
            <attrdefs>The data provider</attrdefs>
            <attrdomv>
              <rdom>
                <attrunit>del18O</attrunit>
              </rdom>
            </attrdomv>
          </attr>
          <attr>
            <attrlabl>Deuterium White</attrlabl>
            <attrdef>Deuterium value from White's lab at ISNTAAR</attrdef>
            <attrdefs>The data provider</attrdefs>
            <attrdomv>
              <rdom>
                <attrunit>delD</attrunit>
              </rdom>
            </attrdomv>
          </attr>
          <attr>
            <attrlabl>File Name</attrlabl>
            <attrdef>Name of the related file</attrdef>
            <attrdefs>The data provider</attrdefs>
            <attrdomv>
              <udom>Name of the related file</udom>
            </attrdomv>
          </attr>
        </detailed>
      </eainfo>
      <distinfo>
        <distrib>
          <cntinfo>
            <cntporgp>
              <cntorg>McMurdo Dry Valleys LTER</cntorg>
            </cntporgp>
          </cntinfo>
        </distrib>
        <!-- resdesc (object name) -->
        <distliab>The data distributor shall not be liable for innacuracies in the content</distliab>
        <stdorder>
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                  <dfwidthd>,</dfwidthd>
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            <digtopt>
              <onlinopt>
                <computer>
                  <networka>
                    <networkr>https://mcm.lternet.edu/sites/default/files/lakeistp.csv</networkr>
                  </networka>
                </computer>
              </onlinopt>
            </digtopt>
          </digform>
          <fees>None</fees>
        </stdorder>
      </distinfo>
      <metainfo>
        <metd>2014-11-04</metd>
        <metrd>2014-11-04</metrd>
        <metc>
          <cntinfo>
            <cntorg>McMurdo Dry Valleys LTER</cntorg>
            <onlink>http://mcmlter.org/</onlink>
            <span property="dc:title" content="McMurdo Dry Valleys LTER" class="rdf-meta element-hidden"></span>
          </cntinfo>
        </metc>
        <metstdn>Biological Data Profile of the Content Standards for Digital Geospatial Metadata devised by the Federal Geographic Data Committee.</metstdn>
        <metstdv>Drupal Ecological information Management Systems, version D7, Biological Data Profile module</metstdv>
      </metainfo>
    </citation>
  </idinfo>
</metadata>