LEADER 02032oam 2200541 450 001 9910709628403321 005 20180622130900.0 035 $a(CKB)5470000002471955 035 $a(OCoLC)896811078 035 $a(OCoLC)995470000002471955 035 $a(EXLCZ)995470000002471955 100 $a20141123d1984 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aIgneous activity and related ore deposits in the western and southern Tushar Mountains, Marysvale Volcanic Field, west-central Utah /$fThomas A. Steven, editor 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1984. 215 $a1 online resource (vi, 33 pages) $cillustrations, maps 225 1 $aU.S. Geological Survey professional paper ;$v1299-A-B 320 $aIncludes bibliographical references. 327 $aMultiple episodes of igneous activity, mineralization, and alteration in the western Tushar Mountains, Utah -- Geologic history and uranium potential of the Big John Caldera, southern Tushar Mountains, Utah. 606 $aIgneous rocks$zUtah$zTushar Mountains 606 $aOre deposits$zUtah$zTushar Mountains 606 $aVolcanism$zUtah 606 $aIgneous rocks$2fast 606 $aOre deposits$2fast 607 $aUtah$zTushar Mountains$2fast 615 0$aIgneous rocks 615 0$aOre deposits 615 0$aVolcanism 615 7$aIgneous rocks. 615 7$aOre deposits. 702 $aSteven$b Thomas A$g(Thomas August),$f1917-2013, 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCA 801 2$bCUS 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910709628403321 996 $aIgneous activity and related ore deposits in the western and southern Tushar Mountains, Marysvale Volcanic Field, west-central Utah$93277271 997 $aUNINA