02119oam 2200541 450 991070419440332120151229135804.0(CKB)5470000002437716(OCoLC)885119550(EXLCZ)99547000000243771620140802d1956 ua 0engurn||||||||||txtrdacontentcrdamediacrrdacarrierBentonite deposits in marine Cretaceous formations, Hardin district, Montana and Wyoming /by Maxwell M. Knechtel and Sam H. Patterson[Washington, D.C.] :United States Department of the Interior, Geological Survey,1956.Washington :United States Government Printing Office.1 online resource (v, 116 pages, 4 pages of plates) maps, chartsGeological Survey bulletin ;1023Title from title screen (viewed July 22, 2014).Includes a section on "Laboratory procedures used for testing the bentonites." by Sam H. Patterson.Includes bibliographical references (pages 113-114) and index.Bentonite depositsMontanaBig Horn CountyBentonite depositsWyomingSheridan CountyMarine sedimentsMontanaBig Horn CountyBentonite depositsfastMarine sedimentsfastMontanaBig Horn CountyfastWyomingSheridan CountyfastBentonite depositsBentonite depositsMarine sedimentsBentonite deposits.Marine sediments.Knechtel Maxwell M(Maxwell McMichael),1897-1984,1387071Patterson Sam H(Sam Hunting),1918-2004,Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910704194403321Bentonite deposits in marine Cretaceous formations, Hardin district, Montana and Wyoming3436551UNINA