000229695 000__ 02372cam\a2200373\a\45e0 000229695 001__ 229695 000229695 005__ 20210513091850.0 000229695 008__ 901121s1991\\\\couab\\\\b\\\f000\0\eng\\ 000229695 010__ $$a 90025352 000229695 035__ $$a(OCoLC)ocm22862410 000229695 035__ $$a229695 000229695 040__ $$aDLC$$beng$$cDLC$$dGPO$$dAGL$$dOCL$$dBTCTA$$dOCLCQ$$dWAU$$dGEBAY$$dGBVCP$$dOCLCO 000229695 043__ $$an-us-mt$$an-us-id 000229695 049__ $$aISEA 000229695 05000 $$aQE75$$b.B9 no.1962 000229695 074__ $$a0620 000229695 08200 $$a557.3 s$$a551.7/5/09786$$220 000229695 0860_ $$aI 19.3:1962 000229695 24500 $$aContributions to Late Cretaceous stratigraphy and paleontology, western Montana. 000229695 260__ $$aWashington, D.C. :$$bU.S. G.P.O. ;$$aDenver CO :$$bFor sale by the Books and Open-File Reports Section, U.S. Geological Survey,$$c1991. 000229695 300__ $$avi, 26 p. :$$bill., maps ;$$c28 cm. 000229695 4901_ $$aU.S. Geological Survey bulletin ;$$v1962 000229695 500__ $$a"This volume is published as chapters A-C. These chapters are not available separately." 000229695 504__ $$aIncludes bibliographical references. 000229695 5050_ $$aA. Redefinition of Frontier Formation-Beaverhead Group contact, Lima Peaks area, southwestern Montana and southeastern Idaho / by T.S. Dyman, J.C. Haley, and W.J. Perry, Jr. -- Biostratigraphic correlation of Santonian and Campanian formations in the northwestern part of Yellowstone National Park, and the Madison Range, and Livingston area of southwestern Montana / by R.G. Tysdal and D.J. Nichols -- Occurrence and significance of the middle Turonian (Upper Cretaceous) belemnite Actinocamax in central western Montana / by William A. Cobban. 000229695 650_0 $$aGeology, Stratigraphic$$yCretaceous. 000229695 650_0 $$aPaleontology$$yCretaceous. 000229695 650_0 $$aGeology$$zMontana. 000229695 650_0 $$aGeology$$zIdaho. 000229695 650_0 $$aPaleontology$$zMontana. 000229695 70012 $$aDyman, T. S.$$tRedefinition of Frontier Formation-Beaverhead Group contact, Lima Peaks area, southwestern Montana and southeastern Idaho.$$f1991. 000229695 70012 $$aTysdal, Russell G.$$tBiostratigraphic correlation of Santonian and Campanian formations in the northwestern part of Yellowstone National Park, and the Madison Range and Livingston area of southwestern Montana.$$f1991. 000229695 70012 $$aCobban, William A.,$$d1916-2015$$tOccurrence and significance of the middle Turonian (Upper Cretaceous) belemnite Actinocamax in central western Montana.$$f1991. 000229695 830_0 $$aU.S. Geological Survey bulletin ;$$v1962. 000229695 85200 $$bgen$$hQE75$$i.B9$$ino.1962 000229695 909CO $$ooai:library.usi.edu:229695$$pGLOBAL_SET 000229695 980__ $$aBIB 000229695 980__ $$aBOOK