01963oam 2200517 450 991070682070332120180316100927.0(CKB)5470000002459264(OCoLC)896810522(OCoLC)995470000002459264(EXLCZ)99547000000245926420141123d1976 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierBiostratigraphy and regional relations of the Mississippian Leadville limestone in the San Juan Mountains, southwestern Colorado /by Augustus K. Armstrong and Bernard L. MametWashington :United States Department of the Interior, Geological Survey,1976.1 online resource (iii, 25 pages, 2 unnumbered pages of plates) illustrations, maps +1 plateGeological Survey professional paper ;985Title from title screen (viewed October 6, 2014).Includes bibliographical references (pages 24-25).GeologySan Juan Mountains (Colo. and N.M.)Geology, StratigraphicMississippianGeologyfastGeology, StratigraphicfastMississippian Geologic PeriodfastUnited StatesSan Juan MountainsfastGeologyGeology, StratigraphicGeology.Geology, Stratigraphic.Mississippian Geologic Period.Armstrong Augustus K.1386763Mamet Bernard L.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706820703321Biostratigraphy and regional relations of the Mississippian Leadville limestone in the San Juan Mountains, southwestern Colorado3515404UNINA