LEADER 02291oam 2200553 450 001 9910707160803321 005 20160427110827.0 035 $a(CKB)5470000002461889 035 $a(OCoLC)888490036 035 $a(EXLCZ)995470000002461889 100 $a20140822d1989 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aOrigin and distribution of six heavy-mineral placer deposits in coastal-marine sandstones in the Upper Cretaceous McCourt Sandstone Tongue of the Rock Springs Formation, southwest Wyoming /$fby Henry W. Roehler 210 1$a[Reston, Va.] :$cDepartment of the Interior, U.S. Geological Survey,$d1989. 210 2$a[Washington, D.C.] :$cUnited States Government Printing Office. 215 $a1 online resource (v, 34 pages) $cillustrations, maps 225 1 $aU.S. Geological Survey bulletin ;$v1867 300 $aTitle from title screen (viewed Aug. 18, 2014). 320 $aIncludes bibliographical references. 517 3 $aOrigin and distribution of six heavy mineral placer deposits in coastal marine sandstones in the Upper Cretaceous McCourt Sandstone Tongue of the Rock Springs Formation, southwest Wyoming 606 $aHeavy minerals$zWyoming$zRock Springs Formation 606 $aPlacer deposits$zWyoming$zRock Springs Formation 606 $aSandstone$zWyoming$zRock Springs Formation 606 $aHeavy minerals$2fast 606 $aPlacer deposits$2fast 606 $aSandstone$2fast 607 $aRock Springs Formation (Wyo.) 607 $aWyoming$zRock Springs Formation$2fast 615 0$aHeavy minerals 615 0$aPlacer deposits 615 0$aSandstone 615 7$aHeavy minerals. 615 7$aPlacer deposits. 615 7$aSandstone. 700 $aRoehler$b Henry W.$01392979 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707160803321 996 $aOrigin and distribution of six heavy-mineral placer deposits in coastal-marine sandstones in the Upper Cretaceous McCourt Sandstone Tongue of the Rock Springs Formation, southwest Wyoming$93501614 997 $aUNINA