01777oam 2200469Ia 450 991070819340332120140329023355.0(MiFhGG)NCCO2011199(OCoLC)875133617(CKB)4920000002449017(EXLCZ)99492000000244901720790522d1893 ua 0engur|n||||||||ntxtrdacontentcrdamediacrrdacarrierThe Colorado formation and its invertebrate fauna /by Timothy W. StantonWashington [D.C.] G.P.O.18931 online resource (288 p., [45] leaves of plates) illBulletin of the United States Geological Survey ;no. 106Nineteenth Century Collections Online: Science, Technology, and Medicine, Part IAt head of title: United States Geological Survey, J.W. Powell, director.Includes index.Reproduction of the original from the Library of Congress.Includes bibliographical references.Bulletin of the United States Geological Survey ;no. 106.Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I.Invertebrates, FossilPaleontologyCretaceousGeology, StratigraphicCretaceousInvertebrates, Fossil.PaleontologyGeology, StratigraphicStanton T. W(Timothy William),1860-1953.1390513Geological Survey (U.S.)MIGCLUtOrBLWBOOK9910708193403321The Colorado formation and its invertebrate fauna4195267UNINA