Geology of the East side of Guffey Volcanic Center, Park County, Colorado
By: by Barkley Sudduth Wyckoff
Published: 1969
Language: eng
Number of pages: 64
Subjects: Geology, Stratigraphic -- Oligocene; Geology -- Colorado -- Park County
Notes: Microfiche (negative) of typescript. [s.l. : s.n., 1969?] 3 sheets ; 10.5 x 14.8 cm

Thesis--New Mexico Institute of Mining and Technology

Bibliography: leaves 62-64