<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="h04090005" name="Huron" parent="h040900" scope="hydrologic unit"/><bt><term thcode="1" code="h040900" name="St. Clair-Detroit" parent="h0409" scope="hydrologic accounting unit"/><term thcode="1" code="h0409" name="St. Clair-Detroit" parent="h04" scope="hydrologic subregion"/><term thcode="1" code="h04" name="Great Lakes" 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="q43084SWC2" name="Ann Arbor East" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWB2" name="Ann Arbor West" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWE3" name="Belleville" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWA3" name="Bridgewater" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084NWB4" name="Brighton" parent="q43084NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43086SEH2" name="Chelsea" parent="q43086SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084NWE3" name="Clarkston" parent="q43084NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084NWD2" name="Davisburg" parent="q43084NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWD2" name="Denton" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWA2" name="Dexter" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWF4" name="Flat Rock" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWF3" name="Flat Rock NE" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43086SEG2" name="Grass Lake" parent="q43086SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43086SEH1" name="Gregory" parent="q43086SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWB1" name="Hamburg" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084NWB3" name="Hartland" parent="q43084NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084NWD3" name="Highland" parent="q43084NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084NWA4" name="Howell" parent="q43084NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f26065" name="Ingham" parent="fUS26" scope="county"/><term thcode="1" code="f26075" name="Jackson" parent="fUS26" scope="county"/><term thcode="1" code="q43084NWC4" name="Kent Lake" parent="q43084NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f26093" name="Livingston" parent="fUS26" scope="county"/><term thcode="1" code="q43086SEH3" name="Manchester" parent="q43086SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084NWD4" name="Milford" parent="q43084NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43086NEG4" name="Millville" parent="q43086NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f26115" name="Monroe" parent="fUS26" scope="county"/><term thcode="1" code="q43086SEG3" name="Norvell" parent="q43086SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f26125" name="Oakland" parent="fUS26" scope="county"/><term thcode="1" code="q43084NWE2" name="Ortonville" parent="q43084NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43086NEH4" name="Parkers Corners" parent="q43086NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWA1" name="Pinckney" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWG4" name="Rockwood" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWD1" name="Salem" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWB3" name="Saline" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWC1" name="South Lyon" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43086SEG1" name="Stockbridge" parent="q43086SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084NWE4" name="Walled Lake" parent="q43084NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f26161" name="Washtenaw" parent="fUS26" scope="county"/><term thcode="1" code="f26163" name="Wayne" parent="fUS26" scope="county"/><term thcode="1" code="q43084NWC3" name="West Highland" parent="q43084NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWG3" name="Wyandotte" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWD3" name="Ypsilanti East" parent="q43084SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43084SWC3" name="Ypsilanti West" parent="q43084SW" scope="quadrangle 1:24,000 scale"/></rt></descriptor>