<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="h18050005" name="Tomales-Drake Bays" parent="h180500" scope="hydrologic unit"/><bt><term thcode="1" code="h180500" name="San Francisco Bay" parent="h1805" scope="hydrologic accounting unit"/><term thcode="1" code="h1805" name="San Francisco Bay" 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="q38124NEC1" name="Bolinas" parent="q38124NE" 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="q38124NEB1" name="Double Point" parent="q38124NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39124SEA4" name="Drakes Bay" parent="q39124SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38124NEA1" name="Drakes Bay Oe S" parent="q38124NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38124NWH1" name="Drakes Bay Oe SW" parent="q38124NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39124SWH4" name="Drakes Bay Oe W" parent="q39124SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p1562" name="Golden Gate National Recreation Area" parent="p32" scope="National Recreation Area"/><term thcode="1" code="q39124SEB4" name="Inverness" parent="q39124SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f06041" name="Marin" parent="fUS06" scope="county"/><term thcode="1" code="p1435" name="Muir Woods National Monument" parent="p28" scope="National Monument"/><term thcode="1" code="q39124SED4" name="Novato" parent="q39124SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39124SEC3" name="Petaluma" parent="q39124SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p2881" name="Phillip Burton Wilderness" parent="p22" scope="Wilderness"/><term thcode="1" code="q38124NED2" name="Point Bonita" parent="q38124NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39124SEB3" name="Point Reyes NE" parent="q39124SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p1592" name="Point Reyes National Seashore" parent="p31" scope="National Seashore"/><term thcode="1" code="q38124NEE2" name="San Francisco North" parent="q38124NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39124SEC4" name="San Geronimo" parent="q39124SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q38124NED1" name="San Rafael" parent="q38124NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f06097" name="Sonoma" parent="fUS06" scope="county"/><term thcode="1" code="q39124SEA3" name="Tomales" parent="q39124SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q39124SEA2" name="Valley Ford" parent="q39124SE" scope="quadrangle 1:24,000 scale"/></rt></descriptor>