The Book Cliffs coal field in Garfield and Mesa counties, Colorado
By: by Charles E. Erdmann.
Series: U.S. Geological survey.  Bulletin 851
Publisher: U.S. Govt. print. off.
Published: 1934
Place of publication: Washington
Language: eng
Number of pages: 150
Subjects: Coal mines and mining -- Colorado.; Geology -- Colorado.
Notes: Bibliographical foot-notes.
At head of title: United States Department of the interior.