01556oam 2200457 450 991070402680332120151102161022.0(CKB)5470000002437389(OCoLC)886559986(EXLCZ)99547000000243738920140812d1986 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierThe geologic story of the Aspen region mines, glaciers and rocks /by Bruce Bryant and Peter L. Martin[Reston, Va.] :United States Department of the Interior, U.S. Geological Survey,1986.Washington :United States Government Printing Office.1 online resource (viii, 53 pages, 3 pages of plates) illustrations, mapsU.S. Geological Survey bulletin ;1603Title from title screen (viewed Aug. 11, 2014).Includes bibliographical references and index.Geologic story of the Aspen region GeologyColoradoAspen RegionGeologyfastColoradoAspen RegionfastGeologyGeology.Bryant Bruce1930-1385606Martin Peter L.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910704026803321The geologic story of the Aspen region3545505UNINA