<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="q37116SE" name="Lake Mead" parent="q37116" scope="quadrangle 1:100,000 scale"/><bt><term thcode="1" code="q37116" name="Las Vegas" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="qroot" name="USGS Quadrangles" parent="fUS" scope="quadrangle"/><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="q37116SEA2" name="Apex" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEH2" name="Azure Ridge" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SED2" name="Bitter Spring" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEE4" name="Bonelli Bay" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEB4" name="Boulder Beach" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SED3" name="Boulder Canyon" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEC3" name="Callville Bay" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEG1" name="Devils Throat" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEB1" name="Dry Lake" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEA1" name="Dry Lake NW" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEB2" name="Dry Lake SE" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEE2" name="Echo Bay" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEA3" name="Frenchman Mountain" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEF3" name="Garrett Butte" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEG2" name="Gold Butte" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEB3" name="Government Wash" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEA4" name="Henderson" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEG4" name="Hiller Mountains" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEC4" name="Hoover Dam" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEH3" name="Iceberg Canyon" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEG3" name="Jumbo Peak" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEF2" name="Lime Wash" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEH4" name="Meadview North" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEE3" name="Middle Point" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEC2" name="Muddy Peak" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEF1" name="Overton Beach" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SED4" name="Petroglyph Wash" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEC1" name="Piute Point" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEH1" name="Saint Thomas Gap" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEF4" name="The Temple" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SEE1" name="Valley of Fire East" parent="q37116SE" scope="quadrangle 1:24,000 scale"/><term thcode="1" code="q37116SED1" name="Valley of Fire West" parent="q37116SE" scope="quadrangle 1:24,000 scale"/></nt><rt><term thcode="1" code="f32003" name="Clark" parent="fUS32" scope="county"/><term thcode="1" code="h1503" name="Lower Colorado" parent="h15" scope="hydrologic subregion"/><term thcode="1" code="h1501" name="Lower Colorado-Lake Mead" parent="h15" scope="hydrologic subregion"/><term thcode="1" code="f04015" name="Mohave" parent="fUS04" scope="county"/></rt></descriptor>