02066oam 2200565 450 991070696120332120180412080015.0(CKB)5470000002459865(OCoLC)896810630(OCoLC)995470000002459865(EXLCZ)99547000000245986520141123d1979 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierNorth American Paleozoic land snails with a summary of other Paleozoic nonmarine snails /by Alan Solem and Ellis L. YochelsonWashington :United States Department of the Interior, Geological Survey,1979.1 online resource (iii, 42 pages, 10 unnumbered pages of plates) illustrations, mapsGeological Survey professional paper ;1072Title from title screen (viewed October 6, 2014)."A redescription and review of Pennsylvanian and Early Permian terrestrial forms, demonstrating the early diversification of the Pulmonata."Includes bibliographical references (pages 36-38) and index.North American Paleozoic land snails Gastropoda, FossilPaleontologyPaleozoicPaleontologyNorth AmericaGastropoda, FossilfastPaleontologyfastPaleozoic Geologic PeriodfastNorth AmericafastGastropoda, Fossil.PaleontologyPaleontologyGastropoda, Fossil.Paleontology.Paleozoic Geologic Period.Solem Alan1931-88192Yochelson Ellis L(Ellis Leon),1928-2006,Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706961203321North American Paleozoic land snails3478749UNINA02113oam 2200517 450 991070706490332120160517133603.0(CKB)5470000002460837(OCoLC)886560276(EXLCZ)99547000000246083720140812d1988 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierDistribution, characterization, and genesis of mordenite in Miocene silicic tuffs at Yucca Mountain, Nye County, Nevada /by Richard A. Sheppard, Arthur J. Gude, 3d, and Joan J. Fitzpatrick ; prepared in cooperation with U.S. Department of Energy[Reston, Va.] :U.S. Department of the Interior, U.S. Geological Survey,1988.Washington :United States Government Printing Office.1 online resource (iv, 22 pages) illustrations, mapsU.S. Geological Survey bulletin ;1777Title from title screen (viewed Aug. 11, 2014).Includes bibliographical references.MordeniteNevadaYucca Mountain RegionVolcanic ash, tuff, etcNevadaYucca Mountain RegionGeology, StratigraphicMioceneGeologyNevadaYucca Mountain RegionRadioactive waste disposal in the groundNevadaYucca Mountain RegionMordeniteVolcanic ash, tuff, etc.Geology, StratigraphicGeologyRadioactive waste disposal in the groundSheppard Richard A.1381550Gude Arthur J(Arthur James),1917-Fitzpatrick Joan J.Geological Survey (U.S.),United States.Department of Energy,COPCOPOCLCOGPOBOOK9910707064903321Distribution, characterization, and genesis of mordenite in Miocene silicic tuffs at Yucca Mountain, Nye County, Nevada3495583UNINA