<descriptor thcode="1"><thesaurus thcode="1" name="Common geographic areas" scope="Names and identifiers of commonly-known geographic areas including oceans, continents, countries, states and provinces in North America, counties in the United States, USGS map quadrangles, and hydrologic units, nested and cross-referenced by overlap." creator="U.S. Geological Survey" rights="Public domain" edition="1.0" date="2002-03-21" codetype="alpha" prefix="geo" uri="http://www.usgs.gov/science/CommonGeographicAreas" tblname="geo" nonpref="geonp" relterm="geort" root_code="root" contact="pschweitzer"><category><term thcode="25" code="13" name="transitive" parent="12" scope="Narrower terms have an &quot;is a&quot; relationship with their broader terms, and generally can be described as part-of, type-of, or instance-of the broader term."/><term thcode="25" code="30" name="ambiguous labels" parent="26" scope="A given preferred label may be used for more than one concept in the thesaurus. A concept must be specified using its unique identifier (code). This may occur in the names of places or people."/><term thcode="25" code="4" name="place" parent="2" scope="Terms indicate extent in space, typically by reference as the names of geographic areas known from information that is stored elsewhere."/><term thcode="25" code="16" name="hierarchical" parent="11" scope="Substantive broader-narrower relationships exist among the terms."/><term thcode="25" code="13" name="transitive" parent="12" scope="Narrower terms have an &quot;is a&quot; relationship with their broader terms, and generally can be described as part-of, type-of, or instance-of the broader term."/><term thcode="25" code="30" name="ambiguous labels" parent="26" scope="A given preferred label may be used for more than one concept in the thesaurus. A concept must be specified using its unique identifier (code). This may occur in the names of places or people."/><term thcode="25" code="4" name="place" parent="2" scope="Terms indicate extent in space, typically by reference as the names of geographic areas known from information that is stored elsewhere."/><term thcode="25" code="16" name="hierarchical" parent="11" scope="Substantive broader-narrower relationships exist among the terms."/></category><altlabel><altlabel>Augmented FIPS 10-4 and FIPS 6-4</altlabel><altlabel>Augmented FIPS 10-4 and FIPS 6-4</altlabel><altlabel>CommonGeographicAreas</altlabel><altlabel>CommonGeographicAreas</altlabel></altlabel></thesaurus><term thcode="1" code="p44" name="Department of Energy DOE" parent="POTHER" scope="Type of land area"/><nt><term thcode="1" code="p828" name="Argonne National Laboratory" parent="p44" scope="Department of Energy"/><term thcode="1" code="p829" name="Arnold Engineering Development Center" parent="p44" scope="Department of Energy"/><term thcode="1" code="p830" name="Brookhaven National Laboratory" parent="p44" scope="Department of Energy"/><term thcode="1" code="p831" name="Central Nevada Test Site Base Camp (DOE)" parent="p44" scope="Department of Energy"/><term thcode="1" code="p832" name="Fermi National Accelerator Laboratory" parent="p44" scope="Department of Energy"/><term thcode="1" code="p833" name="Hanford Site" parent="p44" scope="Department of Energy"/><term thcode="1" code="p834" name="Idaho National Engineering Laboratory" parent="p44" scope="Department of Energy"/><term thcode="1" code="p835" name="Los Alamos National Laboratory" parent="p44" scope="Department of Energy"/><term thcode="1" code="p836" name="Oak Ridge National Laboratory" parent="p44" scope="Department of Energy"/><term thcode="1" code="p837" name="Paducah Plant DOE" parent="p44" scope="Department of Energy"/><term thcode="1" code="p838" name="Savannah River Plant" parent="p44" scope="Department of Energy"/><term thcode="1" code="p839" name="West Milton Area Knolls Atomic Power Laboratory" parent="p44" scope="Department of Energy"/></nt><rt><term thcode="1" code="p176" name="Nevada Test Site" parent="p25" scope="Air Force"/></rt></descriptor>