Walnut Canyon geological report
By: by V. W. Vandiver
Series: Southwestern monuments special report -- no. 7
Publisher: Dept. of the Interior, National Park Service
Published: 1936
Place of publication: Coolidge, Ariz.
Language: eng
Number of pages: 498
Subjects: Geology
Notes: Title from cover.

"Southwestern monuments, supplement for June, 1936."

Bibliography: p. 498.