Ammonites and some characteristic bivalves from the Upper Cretaceous Frontier Formation, Natrona County, Wyoming / by William A. Cobban.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Cobban, William A., 1916-2015
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : Denver, CO : U.S. G.P.O. ; For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1990.
Series:	Evolution of sedimentary basins--Powder River Basin ; ch. B. U.S. Geological Survey bulletin ; 1917-B.
Subjects:	Ammonoidea > Wyoming > Natrona County. Bivalves, Fossil > Wyoming > Natrona County. Paleontology > Cretaceous. Paleontology > Wyoming > Natrona County. Frontier Formation. Ammonoidea. Bivalves, Fossil. Cretaceous Geologic Period. Paleontology. United States > Frontier Formation. Wyoming > Natrona County.

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Holdings details from Earth Sciences & Map Library - Stacks
Call Number:	I 19.3:1917-B
I 19.3:1917-B	Available Place a Hold