Geology and petrology of the San Juan region, southwestern Colorado
By: by Esper S. Larsen, Jr., and Whitman Cross.
Contributors: Cross, Whitman, 1854-1949, joint author.
Publisher: U.S. Govt. Print. Off.
Published: 1956
Place of publication: Washington
Language: eng
Number of pages: 303
Subjects: Geology -- Colorado.; Petrology -- Colorado.; San Juan Mountains (Colo. and N.M.)
Notes: Selected bibliography : p. 297-299.
Part of illustrative matter folded in pocket.