<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="h18080002" name="Madeline Plains" parent="h180800" scope="hydrologic unit"/><bt><term thcode="1" code="h180800" name="North Lahontan" parent="h1808" scope="hydrologic accounting unit"/><term thcode="1" code="h1808" name="North Lahontan" 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="q41122NEH3" name="Al Shinn Canyon" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NED1" name="Anderson Mountain" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p2921" name="Bitterbrush Wilderness Study Area" parent="p17" scope="Wilderness Study Area"/><term thcode="1" code="q42122SEG4" name="Boot Lake" parent="q42122SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEH2" name="Buckhorn Canyon" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEH1" name="Buckhorn Lake" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p2944" name="Buffalo Hills Wilderness Study Area" parent="p17" scope="Wilderness Study Area"/><term thcode="1" code="q41120NWA1" name="Burnt Lake" parent="q41120NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NED2" name="Cleghorn Flat" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q42122SEF4" name="Cold Spring Mountain" parent="q42122SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEG1" name="Dodge Reservoir" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEC2" name="Grasshopper Valley" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q42122SED4" name="Holbrook Canyon" parent="q42122SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41120NWA2" name="Hole in the Ground" parent="q41120NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEF1" name="Juniper Ridge" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f06035" name="Lassen" parent="fUS06" scope="county"/><term thcode="1" code="p1213" name="Lassen National Forest" parent="p12" scope="National Forest"/><term thcode="1" code="q42122SEH4" name="Little Hat Mountain" parent="q42122SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q42122SEE4" name="Madeline" parent="q42122SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEE1" name="Mcdonald Peak" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41120NWA3" name="Mixie Flat" parent="q41120NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p1225" name="Modoc National Forest" parent="p12" scope="National Forest"/><term thcode="1" code="q41122NEG2" name="Observation Peak" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEF2" name="Ravendale" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEB1" name="Said Valley" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEB2" name="Sheepshead" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEG3" name="Shinn Mountain" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEF3" name="Snowstorm Mountain" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEB3" name="Spalding Tract" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEE2" name="Termo" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEC3" name="Troxel Point" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="p3280" name="Tule Mountain Wilderness Study Area" parent="p17" scope="Wilderness Study Area"/><term thcode="1" code="p3286" name="Twin Peaks Wilderness Study Area" parent="p17" scope="Wilderness Study Area"/><term thcode="1" code="f32031" name="Washoe" parent="fUS32" scope="county"/><term thcode="1" code="q41122NEE3" name="West of Snowstorm Mountain" parent="q41122NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q41122NEC1" name="Whitinger Mountain" parent="q41122NE" scope="quadrangle 1:24,000 scale"/></rt></descriptor>