Northern Powder River basin, Wyoming and Montana, guidebook.
Subtitle: Wyoming Geological Association and Billings Geological Society first joint field conference, August 8-10, 1963.
Contributors: Wyoming Geological Association.; Billings Geological Society.
Publisher: Wyoming Geological Association and Billings Geological Society
Published: 1963
Place of publication: [n.p.]
Language: eng
Number of pages: 204
Subjects: Geology -- Powder River Basin (Wyo. and Mont.); Geology -- Montana.; Geology -- Wyoming.
Other titles: Northern Powder River Basin 1963 joint field conference.
Notes: Cover title: Northern Powder River Basin 1963 joint field conference.

Includes bibliographies.