Powder River basin
Subtitle: 13th annual field conference
By: Wyoming Geological Association.
Series: Wyoming. Geological Association. Field conference 1958
Publisher: Wyoming Geological Association
Published: 1958
Place of publication: Casper
Language: eng
Number of pages: 341
Subjects: Geology -- Powder River Basin (Wyo. and Mont.)
Notes: Bibliography, p. 261-279.