STRATIGRAPHY AND NOMENCLATURE OF SOME UPPER CRETACEOUS AND LOWER TERTIARY ROCKS IN SOUTH-CENTRAL WYOMING: GEOLOGICAL SURVEY PROFESSIONAL PAPER 667
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1970. Soft cover. Very good plus. Item #47218
Regional stratigraphic studies and ammonite zonation are used in interpreting complex intertonguing and subtle facies changes in rocks of Late Cretaceous and early Tertiary age. 53 pages with maps, tables, figures, photographs, references and index. Bound in original gray stiff paper covers printied in black. A very good plus copy.
Price: $25.00
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