<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="h11" name="Arkansas-White-Red" parent="hroot" scope="hydrologic region"/><bt><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="h1106" name="Arkansas - Keystone" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1111" name="Lower Arkansas" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1109" name="Lower Canadian" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1105" name="Lower Cimarron" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1103" name="Middle Arkansas" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1107" name="Neosho - Verdigris" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1110" name="North Canadian" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1113" name="Red - Washita" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1112" name="Red headwaters" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1114" name="Red-Sulphur" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1102" name="Upper Arkansas" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1108" name="Upper Canadian" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1104" name="Upper Cimarron" parent="h11" scope="hydrologic subregion"/><term thcode="1" code="h1101" name="Upper White" parent="h11" scope="hydrologic subregion"/></nt><rt><term thcode="1" code="q32094" name="Alexandria" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q36102" name="Amarillo" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q35098" name="Ardmore" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q36100" name="Clinton" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q35104" name="Clovis" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37104" name="Dalhart" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q40106" name="Denver" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38102" name="Dodge City" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q34094" name="El Dorado" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37098" name="Enid" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q36096" name="Fort Smith" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q35106" name="Fort Sumner" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q39100" name="Great Bend" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37094" name="Harrison" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q35092" name="Helena" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q39098" name="Hutchinson" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38096" name="Joplin" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38104" name="La Junta" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q39104" name="Lamar" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q39096" name="Lawrence" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q35100" name="Lawton" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q40108" name="Leadville" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q40104" name="Limon" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q35094" name="Little Rock" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q34102" name="Lubbock" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q35096" name="Mcalester" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q36092" name="Memphis" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q39108" name="Montrose" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q36098" name="Oklahoma City" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37102" name="Perryton" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q35102" name="Plainview" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37092" name="Poplar Bluff" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38100" name="Pratt" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q39106" name="Pueblo" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37106" name="Raton" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38092" name="Rolla" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q36094" name="Russellville" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q36106" name="Santa Fe" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q39102" name="Scott City" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q34098" name="Sherman" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q33094" name="Shreveport" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38094" name="Springfield" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q34096" name="Texarkana" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38106" name="Trinidad" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q36104" name="Tucumcari" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37096" name="Tulsa" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q33096" name="Tyler" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38098" name="Wichita" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q34100" name="Wichita Falls" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37100" name="Woodward" parent="qroot" scope="quadrangle 1:250,000 scale"/></rt></descriptor>