02032oam 2200541 450 991070962840332120180622130900.0(CKB)5470000002471955(OCoLC)896811078(OCoLC)995470000002471955(EXLCZ)99547000000247195520141123d1984 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierIgneous activity and related ore deposits in the western and southern Tushar Mountains, Marysvale Volcanic Field, west-central Utah /Thomas A. Steven, editorWashington :United States Department of the Interior, Geological Survey,1984.1 online resource (vi, 33 pages) illustrations, mapsU.S. Geological Survey professional paper ;1299-A-BIncludes bibliographical references.Multiple 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.Igneous rocksUtahTushar MountainsOre depositsUtahTushar MountainsVolcanismUtahIgneous rocksfastOre depositsfastUtahTushar MountainsfastIgneous rocksOre depositsVolcanismIgneous rocks.Ore deposits.Steven Thomas A(Thomas August),1917-2013,Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCACUSOCLCAGPOBOOK9910709628403321Igneous activity and related ore deposits in the western and southern Tushar Mountains, Marysvale Volcanic Field, west-central Utah3277271UNINA