Philmont country
Subtitle: the rocks and landscape of a famous New Mexico ranch
By: by G. D. Robinson [and others] Illustrated by John R. Stacy.
Series: [U. S.] Geological Survey.; Professional paper 505
Publisher: U.S. Govt. Print. Off.
Published: 1964
Place of publication: Washington
Language: eng
Number of pages: 152
Subjects: Geology -- New Mexico -- Colfax County.
Notes: Bibliography: p. 150.
Part of illustrative matter in pocket.