01982oam 2200505 450 991070575820332120170621095206.0(CKB)5470000002452824(OCoLC)891575009(OCoLC)995470000002452824(EXLCZ)99547000000245282420140929d1967 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAsh flows and related volcanic rocks associated with the Creede caldera, San Juan Mountains, Colorado /by James C. Ratté and Thomas A. Steven; prepared in cooperation with the Colorado Mining Industrial Development BoardWashington :United States Department of the Interior, Geological Survey,1967.1 online resource (viii, 58 pages) illustrations (some colored), maps +1 plateGeological Survey professional paper ;524-HShorter contributions to general geologyTitle from title screen (viewed September 24, 2014).Includes bibliographical references (pages H57-H58).VolcanismColoradoVolcanismSan Juan Mountains (Colo. and N.M.)LatiteSan Juan Mountains (Colo. and N.M.)RhyoliteSan Juan Mountains (Colo. and N.M.)VolcanismVolcanismLatiteRhyoliteRatté James Clifford1925-1389957Steven Thomas A(Thomas August),1917-2013,Geological Survey (U.S.),Colorado.Mining Industrial Development Board.COPCOPOCLCOOCLCAGPOBOOK9910705758203321Ash flows and related volcanic rocks associated with the Creede caldera, San Juan Mountains, Colorado3442140UNINA