<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="h10170102" name="Vermillion" parent="h101701" scope="hydrologic unit"/><bt><term thcode="1" code="h101701" name="Lewis and Clark Lake" parent="h1017" scope="hydrologic accounting unit"/><term thcode="1" code="h1017" name="Missouri-Big Sioux" parent="h10" scope="hydrologic subregion"/><term thcode="1" code="h10" name="Missouri" 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="q44098SEC4" name="Alcester" parent="q44098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SEC3" name="Alcester NW" parent="q44098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43098NEB1" name="Alsen" parent="q43098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SEB4" name="Beresford" parent="q44098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SEB3" name="Beresford NE" parent="q44098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SEA3" name="Beresford NW" parent="q44098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWE4" name="Bridgewater East" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43098NEB3" name="Burbank" parent="q43098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWF4" name="Canistota" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWE1" name="Canova East" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWD1" name="Canova West" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SEC2" name="Canton SW" parent="q44098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWG3" name="Center Point" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SEA4" name="Centerville" parent="q44098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f46027" name="Clay" parent="fUS46" scope="county"/><term thcode="1" code="q45098SWD2" name="De Smet SE" parent="q45098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWE1" name="Dolton" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWG4" name="East Vermillion Lake" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q45098SWE1" name="Erwin" parent="q45098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWE2" name="Freeman" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWF2" name="Freeman SE" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43098NWG1" name="Gayville" parent="q43098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43098NWH1" name="Gayville NE" parent="q43098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWH4" name="Grass Lake" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q45098SWD4" name="Howard" parent="q45098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q45098SWD3" name="Howard NE" parent="q45098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43098NEA1" name="Hub City" parent="q43098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWH3" name="Humboldt" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWH2" name="Hurley" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f46067" name="Hutchinson" parent="fUS46" scope="county"/><term thcode="1" code="q44098SWG4" name="Irene" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f46077" name="Kingsbury" parent="fUS46" scope="county"/><term thcode="1" code="f46079" name="Lake" parent="fUS46" scope="county"/><term thcode="1" code="q44098NWG1" name="Lake Herman" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWG2" name="Lake Madison SW" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q45098SWF2" name="Lake Preston East" parent="q45098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q45098SWE2" name="Lake Preston West" parent="q45098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SEA2" name="Lennox" parent="q44098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SEA1" name="Lennox NW" parent="q44098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f46083" name="Lincoln" parent="fUS46" scope="county"/><term thcode="1" code="q44098SWF1" name="Marion" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43098NEA3" name="Maskell" parent="q43098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWF4" name="Mayfield" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f46087" name="McCook" parent="fUS46" scope="county"/><term thcode="1" code="q43098NWH2" name="Meckling" parent="q43098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWE3" name="Midway" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f46097" name="Miner" parent="fUS46" scope="county"/><term thcode="1" code="f46099" name="Minnehaha" parent="fUS46" scope="county"/><term thcode="1" code="q43098NWF1" name="Mission Hill" parent="q43098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWG3" name="Montrose" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q45098SWF3" name="Oldham" parent="q45098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q45098SWE3" name="Oldham NW" parent="q45098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q45098SWF4" name="Oldham SE" parent="q45098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q45098SWE4" name="Oldham SW" parent="q45098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWG1" name="Parker" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWH1" name="Parker NE" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWG2" name="Parker SW" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q45098SWG4" name="Ramona" parent="q45098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43098NWG2" name="Saint Helena" parent="q43098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWE3" name="Salem" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWF3" name="Salem NE" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SEB1" name="Tea" parent="q44098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWF3" name="Turkey Ridge" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f46125" name="Turner" parent="fUS46" scope="county"/><term thcode="1" code="f46127" name="Union" parent="fUS46" scope="county"/><term thcode="1" code="q44098NWE2" name="Unityville" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43098NEA2" name="Vermillion" parent="q43098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q43098NEB2" name="Vermillion SE" parent="q43098NE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWH3" name="Viborg" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SWH4" name="Wakonda" parent="q44098SW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWF1" name="Winfred" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098NWF2" name="Winfred SE" parent="q44098NW" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q44098SEB2" name="Worthing" parent="q44098SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="f46135" name="Yankton" parent="fUS46" scope="county"/></rt></descriptor>