LEADER 01695oam 2200457Ia 450 001 9910696111103321 005 20071011143430.0 035 $a(CKB)5470000002375704 035 $a(OCoLC)80550842 035 $a(EXLCZ)995470000002375704 100 $a20070129d2007 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aType region of the Ione Formation (Eocene), central California$b[electronic resource] $estratigraphy, paleogeography, and relation to auriferous gravels /$fby Scott Creely and Eric R. Force 205 $aVersion 1.0. 210 1$aReston, Va. :$cU.S. Geological Survey,$d2007. 215 $a1 electronic text (65 pages) $cHTML, digital, PDF file 225 1 $aOpen-file report ;$v2006-1378 300 $aTitle from PDF title screen (viewed on Jan. 29, 2007). 300 $aAt head of title on HTML title screen: Western Mineral Resources. 320 $aIncludes bibliographical references (pages 25-28). 517 $aType region of the Ione Formation 606 $aGeology, Stratigraphic$yEocene 606 $aPaleogeography$zCalifornia$zCentral Valley 606 $aGeology, Structural$zCalifornia$zCentral Valley 615 0$aGeology, Stratigraphic 615 0$aPaleogeography 615 0$aGeology, Structural 700 $aCreely$b Scott$01410585 701 $aForce$b Eric R$01212693 712 02$aGeological Survey (U.S.) 801 0$bGIS 801 1$bGIS 801 2$bGPO 906 $aBOOK 912 $a9910696111103321 996 $aType region of the Ione Formation (Eocene), central California$93499572 997 $aUNINA