Petroleum geology of the Powder River Basin, Wyoming and Montana
By: by Gordon L. Dolton, James E. Fox, and Jerry L. Clayton
Contributors: Fox, J. E. 1943-; Clayton, Jerry L; Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 88-450 P
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 1990
Place of publication: [Denver, CO]
Language: eng
Format: Microform
Number of pages: 64
Subjects: Petroleum -- Geology -- Powder River Basin (Wyo. and Mont.); Geology, Stratigraphic
Notes: Cover title

Distributed to depository libraries in microfiche

Includes bibliographical references (p. 52-59)

Microfiche. [Denver, Colo.? : U.S. Geological Survey, 1990?] 1 microfiche : negative