LEADER 01872oem 2200493 450 001 9910704631803321 005 20131211104834.0 035 $a(CKB)5470000002443399 035 $a(OCoLC)851521837 035 $a(EXLCZ)995470000002443399 100 $a20130702d2013 ca 101 0 $aeng 120 $ab|||||||||||| 121 $a||||||||| 124 $bd 135 $aurcn||||||||| 181 $ccri$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMap showing principal coal beds and bedrock geology of the Ucross-Arvada area, central Powder River Basin, Wyoming /$fby Carol L. Molnia 210 1$a[Reston, Va.] :$cU.S. Department of the Interior, U.S. Geological Survey,$d2013. 215 $a1 online resource (1 map) $ccolor +$e1 pamphlet (11 pages) 225 1 $aScientific investigations map ;$v3240 300 $aRelief shown by contours and spot heights. 300 $aTitle from title screen (viewed July 3, 2013). 300 $aIncludes text, index to adjoining quadrangles, and location map. 320 $aIncludes bibliographical references in pamphlet (pages 10-11). 517 1 $aPrincipal coal beds and bedrock geology of the Ucross Arvada area, central Powder River Basin, Wyoming 606 $aCoalfields$zPowder River Watershed (Wyo. and Mont.)$vMaps 606 $aGeology$zPowder River Watershed (Wyo. and Mont.)$vMaps 608 $aMaps.$2lcgft 615 0$aCoalfields 615 0$aGeology 700 $aMolnia$b Carol L.$01384928 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 801 2$bGPO 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910704631803321 996 $aMap showing principal coal beds and bedrock geology of the Ucross-Arvada area, central Powder River Basin, Wyoming$93443442 997 $aUNINA