<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="h170402" name="Upper Snake" parent="h1704" scope="hydrologic accounting unit"/><bt><term thcode="1" code="h1704" name="Upper Snake" parent="h17" scope="hydrologic subregion"/><term thcode="1" code="h17" name="Pacific Northwest" 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><nt><term thcode="1" code="h17040206" name="American Falls" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040214" name="Beaver-Camas" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040218" name="Big Lost" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040219" name="Big Wood" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040216" name="Birch" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040207" name="Blackfoot" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040220" name="Camas" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040211" name="Goose" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040201" name="Idaho Falls" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040209" name="Lake Walcott" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040217" name="Little Lost" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040221" name="Little Wood" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040203" name="Lower Henrys" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040215" name="Medicine Lodge" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040208" name="Portneuf" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040210" name="Raft" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040213" name="Salmon Falls" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040204" name="Teton" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040202" name="Upper Henrys" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040212" name="Upper Snake-Rock" parent="h170402" scope="hydrologic unit"/><term thcode="1" code="h17040205" name="Willow" parent="h170402" scope="hydrologic unit"/></nt></descriptor>