<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="fUS21" name="Kentucky" parent="fUS" scope="state"/><bt><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="f21001" name="Adair" parent="fUS21" scope="county"/><term thcode="1" code="f21003" name="Allen" parent="fUS21" scope="county"/><term thcode="1" code="f21005" name="Anderson" parent="fUS21" scope="county"/><term thcode="1" code="f21007" name="Ballard" parent="fUS21" scope="county"/><term thcode="1" code="f21009" name="Barren" parent="fUS21" scope="county"/><term thcode="1" code="f21011" name="Bath" parent="fUS21" scope="county"/><term thcode="1" code="f21013" name="Bell" parent="fUS21" scope="county"/><term thcode="1" code="f21015" name="Boone" parent="fUS21" scope="county"/><term thcode="1" code="f21017" name="Bourbon" parent="fUS21" scope="county"/><term thcode="1" code="f21019" name="Boyd" parent="fUS21" scope="county"/><term thcode="1" code="f21021" name="Boyle" parent="fUS21" scope="county"/><term thcode="1" code="f21023" name="Bracken" parent="fUS21" scope="county"/><term thcode="1" code="f21025" name="Breathitt" parent="fUS21" scope="county"/><term thcode="1" code="f21027" name="Breckinridge" parent="fUS21" scope="county"/><term thcode="1" code="f21029" name="Bullitt" parent="fUS21" scope="county"/><term thcode="1" code="f21031" name="Butler" parent="fUS21" scope="county"/><term thcode="1" code="f21033" name="Caldwell" parent="fUS21" scope="county"/><term thcode="1" code="f21035" name="Calloway" parent="fUS21" scope="county"/><term thcode="1" code="f21037" name="Campbell" parent="fUS21" scope="county"/><term thcode="1" code="f21039" name="Carlisle" parent="fUS21" scope="county"/><term thcode="1" code="f21041" name="Carroll" parent="fUS21" scope="county"/><term thcode="1" code="f21043" name="Carter" parent="fUS21" scope="county"/><term thcode="1" code="f21045" name="Casey" parent="fUS21" scope="county"/><term thcode="1" code="f21047" name="Christian" parent="fUS21" scope="county"/><term thcode="1" code="f21049" name="Clark" parent="fUS21" scope="county"/><term thcode="1" code="f21051" name="Clay" parent="fUS21" scope="county"/><term thcode="1" code="f21053" name="Clinton" parent="fUS21" scope="county"/><term thcode="1" code="f21055" name="Crittenden" parent="fUS21" scope="county"/><term thcode="1" code="f21057" name="Cumberland" parent="fUS21" scope="county"/><term thcode="1" code="f21059" name="Daviess" parent="fUS21" scope="county"/><term thcode="1" code="f21061" name="Edmonson" parent="fUS21" scope="county"/><term thcode="1" code="f21063" name="Elliott" parent="fUS21" scope="county"/><term thcode="1" code="f21065" name="Estill" parent="fUS21" scope="county"/><term thcode="1" code="f21067" name="Fayette" parent="fUS21" scope="county"/><term thcode="1" code="f21069" name="Fleming" parent="fUS21" scope="county"/><term thcode="1" code="f21071" name="Floyd" parent="fUS21" scope="county"/><term thcode="1" code="f21073" name="Franklin" parent="fUS21" scope="county"/><term thcode="1" code="f21075" name="Fulton" parent="fUS21" scope="county"/><term thcode="1" code="f21077" name="Gallatin" parent="fUS21" scope="county"/><term thcode="1" code="f21079" name="Garrard" parent="fUS21" scope="county"/><term thcode="1" code="f21081" name="Grant" parent="fUS21" scope="county"/><term thcode="1" code="f21083" name="Graves" parent="fUS21" scope="county"/><term thcode="1" code="f21085" name="Grayson" parent="fUS21" scope="county"/><term thcode="1" code="f21087" name="Green" parent="fUS21" scope="county"/><term thcode="1" code="f21089" name="Greenup" parent="fUS21" scope="county"/><term thcode="1" code="f21091" name="Hancock" parent="fUS21" scope="county"/><term thcode="1" code="f21093" name="Hardin" parent="fUS21" scope="county"/><term thcode="1" code="f21095" name="Harlan" parent="fUS21" scope="county"/><term thcode="1" code="f21097" name="Harrison" parent="fUS21" scope="county"/><term thcode="1" code="f21099" name="Hart" parent="fUS21" scope="county"/><term thcode="1" code="f21101" name="Henderson" parent="fUS21" scope="county"/><term thcode="1" code="f21103" name="Henry" parent="fUS21" scope="county"/><term thcode="1" code="f21105" name="Hickman" parent="fUS21" scope="county"/><term thcode="1" code="f21107" name="Hopkins" parent="fUS21" scope="county"/><term thcode="1" code="f21109" name="Jackson" parent="fUS21" scope="county"/><term thcode="1" code="f21111" name="Jefferson" parent="fUS21" scope="county"/><term thcode="1" code="f21113" name="Jessamine" parent="fUS21" scope="county"/><term thcode="1" code="f21115" name="Johnson" parent="fUS21" scope="county"/><term thcode="1" code="f21117" name="Kenton" parent="fUS21" scope="county"/><term thcode="1" code="f21119" name="Knott" parent="fUS21" scope="county"/><term thcode="1" code="f21121" name="Knox" parent="fUS21" scope="county"/><term thcode="1" code="f21123" name="Larue" parent="fUS21" scope="county"/><term thcode="1" code="f21125" name="Laurel" parent="fUS21" scope="county"/><term thcode="1" code="f21127" name="Lawrence" parent="fUS21" scope="county"/><term thcode="1" code="f21129" name="Lee" parent="fUS21" scope="county"/><term thcode="1" code="f21131" name="Leslie" parent="fUS21" scope="county"/><term thcode="1" code="f21133" name="Letcher" parent="fUS21" scope="county"/><term thcode="1" code="f21135" name="Lewis" parent="fUS21" scope="county"/><term thcode="1" code="f21137" name="Lincoln" parent="fUS21" scope="county"/><term thcode="1" code="f21139" name="Livingston" parent="fUS21" scope="county"/><term thcode="1" code="f21141" name="Logan" parent="fUS21" scope="county"/><term thcode="1" code="f21143" name="Lyon" parent="fUS21" scope="county"/><term thcode="1" code="f21151" name="Madison" parent="fUS21" scope="county"/><term thcode="1" code="f21153" name="Magoffin" parent="fUS21" scope="county"/><term thcode="1" code="f21155" name="Marion" parent="fUS21" scope="county"/><term thcode="1" code="f21157" name="Marshall" parent="fUS21" scope="county"/><term thcode="1" code="f21159" name="Martin" parent="fUS21" scope="county"/><term thcode="1" code="f21161" name="Mason" parent="fUS21" scope="county"/><term thcode="1" code="f21145" name="McCracken" parent="fUS21" scope="county"/><term thcode="1" code="f21147" name="McCreary" parent="fUS21" scope="county"/><term thcode="1" code="f21149" name="McLean" parent="fUS21" scope="county"/><term thcode="1" code="f21163" name="Meade" parent="fUS21" scope="county"/><term thcode="1" code="f21165" name="Menifee" parent="fUS21" scope="county"/><term thcode="1" code="f21167" name="Mercer" parent="fUS21" scope="county"/><term thcode="1" code="f21169" name="Metcalfe" parent="fUS21" scope="county"/><term thcode="1" code="f21171" name="Monroe" parent="fUS21" scope="county"/><term thcode="1" code="f21173" name="Montgomery" parent="fUS21" scope="county"/><term thcode="1" code="f21175" name="Morgan" parent="fUS21" scope="county"/><term thcode="1" code="f21177" name="Muhlenberg" parent="fUS21" scope="county"/><term thcode="1" code="f21179" name="Nelson" parent="fUS21" scope="county"/><term thcode="1" code="f21181" name="Nicholas" parent="fUS21" scope="county"/><term thcode="1" code="f21183" name="Ohio" parent="fUS21" scope="county"/><term thcode="1" code="f21185" name="Oldham" parent="fUS21" scope="county"/><term thcode="1" code="f21187" name="Owen" parent="fUS21" scope="county"/><term thcode="1" code="f21189" name="Owsley" parent="fUS21" scope="county"/><term thcode="1" code="f21191" name="Pendleton" parent="fUS21" scope="county"/><term thcode="1" code="f21193" name="Perry" parent="fUS21" scope="county"/><term thcode="1" code="f21195" name="Pike" parent="fUS21" scope="county"/><term thcode="1" code="f21197" name="Powell" parent="fUS21" scope="county"/><term thcode="1" code="f21199" name="Pulaski" parent="fUS21" scope="county"/><term thcode="1" code="f21201" name="Robertson" parent="fUS21" scope="county"/><term thcode="1" code="f21203" name="Rockcastle" parent="fUS21" scope="county"/><term thcode="1" code="f21205" name="Rowan" parent="fUS21" scope="county"/><term thcode="1" code="f21207" name="Russell" parent="fUS21" scope="county"/><term thcode="1" code="f21209" name="Scott" parent="fUS21" scope="county"/><term thcode="1" code="f21211" name="Shelby" parent="fUS21" scope="county"/><term thcode="1" code="f21213" name="Simpson" parent="fUS21" scope="county"/><term thcode="1" code="f21215" name="Spencer" parent="fUS21" scope="county"/><term thcode="1" code="f21217" name="Taylor" parent="fUS21" scope="county"/><term thcode="1" code="f21219" name="Todd" parent="fUS21" scope="county"/><term thcode="1" code="f21221" name="Trigg" parent="fUS21" scope="county"/><term thcode="1" code="f21223" name="Trimble" parent="fUS21" scope="county"/><term thcode="1" code="f21225" name="Union" parent="fUS21" scope="county"/><term thcode="1" code="f21227" name="Warren" parent="fUS21" scope="county"/><term thcode="1" code="f21229" name="Washington" parent="fUS21" scope="county"/><term thcode="1" code="f21231" name="Wayne" parent="fUS21" scope="county"/><term thcode="1" code="f21233" name="Webster" parent="fUS21" scope="county"/><term thcode="1" code="f21235" name="Whitley" parent="fUS21" scope="county"/><term thcode="1" code="f21237" name="Wolfe" parent="fUS21" scope="county"/><term thcode="1" code="f21239" name="Woodford" parent="fUS21" scope="county"/></nt><rt><term thcode="1" code="h0507" name="Big Sandy-Guyandotte" parent="h05" scope="hydrologic subregion"/><term thcode="1" code="q38082" name="Bluefield" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q40086" name="Cincinnati" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37086" name="Corbin" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="h0513" name="Cumberland" parent="h05" scope="hydrologic subregion"/><term thcode="1" code="q37090" name="Dyersburg" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38088" name="Evansville" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="h0511" name="Green" parent="h05" scope="hydrologic subregion"/><term thcode="1" code="q39084" name="Huntington" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q38084" name="Jenkins" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="q37084" name="Johnson City" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="h0510" name="Kentucky-Licking" parent="h05" scope="hydrologic subregion"/><term thcode="1" code="q39086" name="Louisville" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="h0802" name="Lower Mississippi - St. Francis" parent="h08" scope="hydrologic subregion"/><term thcode="1" code="h0801" name="Lower Mississippi-Hatchie" parent="h08" scope="hydrologic subregion"/><term thcode="1" code="h0514" name="Lower Ohio" parent="h05" scope="hydrologic subregion"/><term thcode="1" code="h0604" name="Lower Tennessee" parent="h06" scope="hydrologic subregion"/><term thcode="1" code="h0509" name="Middle Ohio" parent="h05" scope="hydrologic subregion"/><term thcode="1" code="a109" name="Mississippi River Valley alluvial aquifer" parent="aroot" scope="aquifer"/><term thcode="1" code="a203" name="Mississippi embayment aquifer system" parent="aroot" scope="aquifer"/><term thcode="1" code="a503" name="Mississippian aquifers" parent="aroot" scope="aquifer"/><term thcode="1" code="q37088" name="Nashville" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="a411" name="Ordovician aquifers" parent="aroot" scope="aquifer"/><term thcode="1" code="q38090" name="Paducah" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="a310" name="Pennsylvanian aquifers" parent="aroot" scope="aquifer"/><term thcode="1" code="a410" name="Silurian-Devonian aquifers" parent="aroot" scope="aquifer"/><term thcode="1" code="a204" name="Southeastern Coastal Plain aquifer system" parent="aroot" scope="aquifer"/><term thcode="1" code="h0601" name="Upper Tennessee" parent="h06" scope="hydrologic subregion"/><term thcode="1" code="a502" name="Valley and Ridge aquifers" parent="aroot" scope="aquifer"/><term thcode="1" code="q39088" name="Vincennes" parent="qroot" scope="quadrangle 1:250,000 scale"/><term thcode="1" code="h0512" name="Wabash" parent="h05" scope="hydrologic subregion"/><term thcode="1" code="q38086" name="Winchester" parent="qroot" scope="quadrangle 1:250,000 scale"/></rt></descriptor>