<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="h1109" name="Lower Canadian" parent="h11" scope="hydrologic subregion"/><bt><term thcode="1" code="h11" name="Arkansas-White-Red" parent="hroot" scope="hydrologic region"/><term thcode="1" code="hroot" name="US hydrologic units" parent="fUS" scope="hydrologic subregion"/><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><nt><term thcode="1" code="h110902" name="Lower Canadian" parent="h1109" scope="hydrologic accounting unit"/><term thcode="1" code="h110901" name="Middle Canadian" parent="h1109" scope="hydrologic accounting unit"/></nt><rt><term thcode="1" code="q35098NE" name="Ada" parent="q35098" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36102SW" name="Amarillo" parent="q36102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36100SE" name="Anadarko" parent="q36100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q37104NE" name="Boise City" parent="q37104" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36102NW" name="Borger" parent="q36102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q37104NW" name="Capulin Mountain" parent="q37104" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q37104SW" name="Clayton" parent="q37104" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q37104SE" name="Dalhart" parent="q37104" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36096SW" name="Eufaula" parent="q36096" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q37100SE" name="Fairview" parent="q37100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36100NW" name="Foss Reservoir" parent="q36100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36104NE" name="Hartley" parent="q36104" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q35104NE" name="Hereford" parent="q35104" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q35096NW" name="Mc Alester" parent="q35096" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36104NW" name="Mosquero" parent="q36104" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="fUS35" name="New Mexico" parent="fUS" scope="state"/><term thcode="1" code="fUS40" name="Oklahoma" parent="fUS" scope="state"/><term thcode="1" code="q36098SW" name="Oklahoma City South" parent="q36098" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36102NE" name="Pampa" parent="q36102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q35098NW" name="Pauls Valley" parent="q35098" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q37102SE" name="Perryton" parent="q37102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q37106NE" name="Raton" parent="q37106" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36102SE" name="Shamrock" parent="q36102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36098SE" name="Shawnee" parent="q36098" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q37102SW" name="Spearman" parent="q37102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="fUS48" name="Texas" parent="fUS" scope="state"/><term thcode="1" code="q35104NW" name="The Caprock" parent="q35104" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36104SW" name="Tucumcari" parent="q36104" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36104SE" name="Vega" parent="q36104" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q36100NE" name="Watonga" parent="q36100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q37100SW" name="Woodward" parent="q37100" scope="quadrangle 1:100,000 scale"/></rt></descriptor>