Ordovician formations of Wyoming
By: by Peter W. Goodwin
Published: 1981
Language: eng
Format: Microform
Number of pages: 195
Subjects: Geology, Stratigraphic -- Ordovician; Geology -- Wyoming; Paleontology -- Ordovician
Notes: Vita

Microfilm of typescript. Ann Arbor, Mich. : University Microfilms International, 1981. -- 1 reel ; 35 mm

Thesis (Ph.D.)--State University of Iowa, 1964

Bibliography: leaves 191-195