01150cam a22002891a 4500001001300000003000400013005001700017008004100034010001700075035001900092040002500111042001200136050002300148070002200171072000900193100003600202245009800238260004600336300004700382440003900429500003500468500022900503504003000732500002000762650003800782700004000820gs 64000223 DLC20260227111414.0780805s1964    dcuab    b   f001 0 eng    ags 64000223   a(OCoLC)4112621  aDLCcOClUdDNALdDLC  apremarc00aQE75b.B9 no. 11570 a407bG29B no.11570 aX4001 aKeefer, William Richard,d1924-10aGeology of the Shotgun Butte area, Fremont County, Wyoming /cby W.R. Keefer and M.L. Troyer.  aWashington, [D.C.] :bU.S. G.P.O.,c1964.  av, 123 p. :bill., maps (1 col.) ;c24 cm. 0aGeological Survey bulletin ;v1157  aThree folded plates in pocket.  a"Prepared in cooperation with the Geological Survey of Wyoming and the Department of Geology of the University of Wyoming as part pf the program of the Department of the Interior for development of the Missouri River basin."  aBibliography: p. 118-120.  aIncludes index. 0aGeologyzWyomingzFremont County.1 aTroyer, M. L.q(Max Lorain),d1916-