<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="h1209" name="Lower Colorado-San Bernard Coastal" parent="h12" scope="hydrologic subregion"/><bt><term thcode="1" code="h12" name="Texas-Gulf" 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="h120903" name="Lower Colorado" parent="h1209" scope="hydrologic accounting unit"/><term thcode="1" code="h120901" name="Middle Colorado-Concho" parent="h1209" scope="hydrologic accounting unit"/><term thcode="1" code="h120902" name="Middle Colorado-Llano" parent="h1209" scope="hydrologic accounting unit"/><term thcode="1" code="h120904" name="San Bernard Coastal" parent="h1209" scope="hydrologic accounting unit"/></nt><rt><term thcode="1" code="q33100SW" name="Abilene" parent="q33100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q30096SW" name="Angleton" parent="q30096" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q31098SW" name="Austin" parent="q31098" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q30100NW" name="Bandera" parent="q30100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32102SW" name="Big Lake" parent="q32102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q33102SW" name="Big Spring" parent="q33102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32100SW" name="Brady" parent="q32100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q31098SE" name="Brenham" parent="q31098" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32100NW" name="Coleman" parent="q32100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32100NE" name="Comanche" parent="q32100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32104SE" name="Crane" parent="q32104" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q30098NE" name="Eagle Lake" parent="q30098" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q30098SE" name="El Campo" parent="q30098" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q29096NW" name="Freeport" parent="q29096" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q30096NW" name="Houston" parent="q30096" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q31100SW" name="Kerrville" parent="q31100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32102NW" name="Lacy Creek" parent="q32102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q31100NE" name="Llano" parent="q31100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q31100NW" name="Mason" parent="q31100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32104NE" name="Odessa" parent="q32104" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q31100SE" name="Pedernales River" parent="q31100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q29098NE" name="Port Lavaca" parent="q29098" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32102NE" name="Robert Lee" parent="q32102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q31102SE" name="Rocksprings" parent="q31102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32102SE" name="San Angelo" parent="q32102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32100SE" name="San Saba" parent="q32100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q30098NW" name="Seguin" parent="q30098" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q31102NE" name="Sonora" parent="q31102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q33100SE" name="Stephenville" parent="q33100" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q33102SE" name="Sweetwater" parent="q33102" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q31098NW" name="Taylor" parent="q31098" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="fUS48" name="Texas" parent="fUS" scope="state"/></rt></descriptor>