<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="p176" name="Nevada Test Site" parent="p25" scope="Air Force"/><bt><term thcode="1" code="p25" name="Air Force DOD" parent="pDOD" scope="Type of land area"/><term thcode="1" code="pDOD" name="DOD" parent="proot" scope="Federal land areas administered by DOD"/><term thcode="1" code="proot" name="Federal lands" parent="fUS" scope="Land areas administered by US Federal agencies"/><term thcode="1" code="fUS" name="United States" parent="fLD10" scope="country"/><term thcode="1" code="fLD10" name="North America" parent="fLD" scope="continent"/><term thcode="1" code="fLD" name="Land" parent="root" scope="continent"/><term thcode="1" code="root" name="Earth" scope="Common geographic areas focused on the US"/></bt><rt><term thcode="1" code="q37118NEE3" name="Amargosa Valley" parent="q37118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SEF3" name="Ammonia Tanks" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SEF1" name="Apache Tear Canyon" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWF2" name="Badger Spring" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SEF4" name="Buckboard Mesa" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37118NEE2" name="Busted Butte" parent="q37118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="h16060013" name="Cactus-Sarcobatus Flats" parent="h160600" scope="hydrologic unit"/><term thcode="1" code="q37118NEH3" name="Camp Desert Rock" parent="q37118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37118NEH2" name="Cane Spring" parent="q37118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWB1" name="Cattle Spring" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWE2" name="Cutler Reservoir" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SEF2" name="Dead Horse Flat" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p44" name="Department of Energy DOE" parent="POTHER" scope="Type of land area"/><term thcode="1" code="q38116SWF3" name="Desert Hills NE" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWE3" name="Desert Hills NW" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWD3" name="Fallout Hills NE" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWC3" name="Fallout Hills NW" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116NWA2" name="Frenchman Lake" parent="q37116NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SEE1" name="Gold Flat East" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWB2" name="Groom Mine" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWA1" name="Groom Mine NW" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWA2" name="Groom Mine SW" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWC1" name="Groom Range" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWD2" name="Groom Range SE" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWC2" name="Groom Range SW" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37118NEF2" name="Jackass Flats" parent="q37118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWA3" name="Jangle Ridge" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f32017" name="Lincoln" parent="fUS32" scope="county"/><term thcode="1" code="q37116NWA3" name="Mercury" parent="q37116NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37118NEG1" name="Mine Mountain" parent="q37118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116NWA4" name="Niavi Wash" parent="q37116NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f32023" name="Nye" parent="fUS32" scope="county"/><term thcode="1" code="q38118SEH3" name="Oak Spring" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SEH2" name="Oak Spring Butte" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWA4" name="Paiute Ridge" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116SWB3" name="Papoose Range" parent="q38116SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116NWA1" name="Plutonium Valley" parent="q37116NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37118NEH4" name="Point of Rocks" parent="q37118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SEG2" name="Quartet Dome" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SEG3" name="Rainier Mesa" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="h16060014" name="Sand Spring-Tikaboo Valleys" parent="h160600" scope="hydrologic unit"/><term thcode="1" code="q38118SEE3" name="Scrugham Peak" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SEE2" name="Silent Butte" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37118NEG2" name="Skull Mountain" parent="q37118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37118NEG3" name="Specter Range NW" parent="q37118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37118NEF3" name="Striped Hills" parent="q37118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116NWC4" name="Tempiute Mountain South" parent="q38116NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SED3" name="Thirsty Canyon" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SEE4" name="Timber Mountain" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SEG4" name="Tippipah Spring" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37118NEF1" name="Topopah Spring" parent="q37118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37118NEE1" name="Topopah Spring NW" parent="q37118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SED2" name="Trail Ridge" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="h18090202" name="Upper Amargosa" parent="h180902" scope="hydrologic unit"/><term thcode="1" code="q38116NWA4" name="White Blotch Springs" parent="q38116NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38116NWB4" name="White Blotch Springs SE" parent="q38116NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38118SEH4" name="Yucca Flat" parent="q38118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37118NEH1" name="Yucca Lake" parent="q37118NE" scope="quadrangle 1:24,000 scale"/></rt></descriptor>