Contributions to Late Cretaceous stratigraphy and paleontology, western Montana / by T.S. Dyman [and five others].
- Physical Description: 1 online resource (vi, 26 pages) : illustrations, maps.
- Publisher: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1991.
- Distributor: [Washington, D.C.] : United States Government Printing Office
|General Note:|| Title from title screen (viewed Aug. 20, 2014).
"This volume is published as chapters A-C. These chapters are not available separately."
|Bibliography, etc. Note:|| Includes bibliographical references.
|Formatted Contents Note:|| A. 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. -- B. Biostratigraphic correlation of Santonian and Campanian formations in the northwestern part of Yellowstone National Park, Madison Range, and Livingston area of southwestern Montana / by R.G. Tysdal and D.J. Nichols -- C. Occurrence and significance of the middle Turonian (Upper Cretaceous) belemnite Actinocamax in central western Montana / by William A. Cobban.
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