<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="h18070203" name="Santa Ana" parent="h180702" scope="hydrologic unit"/><bt><term thcode="1" code="h180702" name="Santa Ana" parent="h1807" scope="hydrologic accounting unit"/><term thcode="1" code="h1807" name="Southern California Coastal" parent="h18" scope="hydrologic subregion"/><term thcode="1" code="h18" name="California" 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><rt><term thcode="1" code="q34118NWE3" name="Alberhill" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWA2" name="Anaheim" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p1144" name="Angeles National Forest" parent="p12" scope="National Forest"/><term thcode="1" code="q34118NEA1" name="Beaumont" parent="q34118NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SEB2" name="Big Bear City" parent="q35118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SEA3" name="Big Bear Lake" parent="q35118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWC2" name="Black Star Canyon" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWH2" name="Butler Peak" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWE2" name="Cajon" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p1383" name="California Coastal National Monument" parent="p33" scope="National Monument"/><term thcode="1" code="p1170" name="Cleveland National Forest" parent="p12" scope="National Forest"/><term thcode="1" code="q34118NWD1" name="Corona North" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWD2" name="Corona South" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWD3" name="Cucamonga Peak" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p2485" name="Cucamonga Wilderness" parent="p14" scope="Wilderness"/><term thcode="1" code="q35118SWE3" name="Devore" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWH1" name="El Casco" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWC3" name="El Toro" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SEA2" name="Fawnskin" parent="q35118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWE4" name="Fontana" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SEA4" name="Forest Falls" parent="q35118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWD4" name="Guasti" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWG3" name="Harrison Mountain" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWH3" name="Keller Peak" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWF3" name="Lake Elsinore" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWE2" name="Lake Mathews" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f06037" name="Los Angeles" parent="fUS06" scope="county"/><term thcode="1" code="p157" name="March Air Force Base (Closed)" parent="p25" scope="Air Force"/><term thcode="1" code="q35118SEB3" name="Moonridge" parent="q35118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWC3" name="Mount Baldy" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWC2" name="Mount San Antonio" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWA3" name="Newport Beach" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p177" name="Norton Air Force Base (Closed)" parent="p25" scope="Air Force"/><term thcode="1" code="q35118SWC4" name="Ontario" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SEC3" name="Onyx Peak" parent="q35118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f06059" name="Orange" parent="fUS06" scope="county"/><term thcode="1" code="q34118NWB2" name="Orange" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWD1" name="Phelan" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWC1" name="Prado Dam" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWG4" name="Redlands" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f06065" name="Riverside" parent="fUS06" scope="county"/><term thcode="1" code="q34118NWF1" name="Riverside East" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWE1" name="Riverside West" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f06071" name="San Bernardino" parent="fUS06" scope="county"/><term thcode="1" code="p1259" name="San Bernardino National Forest" parent="p12" scope="National Forest"/><term thcode="1" code="q35118SWF3" name="San Bernardino North" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWF4" name="San Bernardino South" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWB4" name="San Dimas" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p2706" name="San Gabriel Wilderness" parent="p14" scope="Wilderness"/><term thcode="1" code="q35118SEB4" name="San Gorgonio Mountain" parent="q35118SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p2370" name="San Gorgonio Wilderness" parent="p27" scope="Wilderness"/><term thcode="1" code="p1018" name="San Manuel Indian Reservation" parent="p15" scope="Indian Reservations"/><term thcode="1" code="q34118NWD3" name="Santiago Peak" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWF2" name="Silverwood Lake" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWF2" name="Steele Peak" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWG1" name="Sunnymead" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWD2" name="Telegraph Peak" parent="q35118SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q34118NWB1" name="Yorba Linda" parent="q34118NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q35118SWH4" name="Yucaipa" parent="q35118SW" scope="quadrangle 1:24,000 scale"/></rt></descriptor>