<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="h1505" name="Middle Gila" parent="h15" scope="hydrologic subregion"/><bt><term thcode="1" code="h15" name="Lower Colorado" 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="h150501" name="Middle Gila" parent="h1505" scope="hydrologic accounting unit"/><term thcode="1" code="h150502" name="San Pedro-Willcox" parent="h1505" scope="hydrologic accounting unit"/><term thcode="1" code="h150503" name="Santa Cruz" parent="h1505" scope="hydrologic accounting unit"/></nt><rt><term thcode="1" code="q33114SE" name="Ajo" parent="q33114" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="fUS04" name="Arizona" parent="fUS" scope="state"/><term thcode="1" code="q32112SW" name="Atascosa Mountains" parent="q32112" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q33112NW" name="Casa Grande" parent="q33112" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32110NW" name="Chiricahua Peak" parent="q32110" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32110SW" name="Douglas" parent="q32110" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32112NE" name="Fort Huachuca" parent="q32112" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q33114NE" name="Gila Bend" parent="q33114" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q34112SE" name="Globe" parent="q34112" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q33112NE" name="Mammoth" parent="q33112" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q34112SW" name="Mesa" parent="q34112" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32112SE" name="Nogales" parent="q32112" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q34114SE" name="Phoenix South" parent="q34114" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q33110NW" name="Safford" parent="q33110" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q32112NW" name="Sells" parent="q32112" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q33112SW" name="Silver Bell Mountains" parent="q33112" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q33112SE" name="Tucson" parent="q33112" scope="quadrangle 1:100,000 scale"/><term thcode="1" code="q33110SW" name="Willcox" parent="q33110" scope="quadrangle 1:100,000 scale"/></rt></descriptor>