Guidebook of the Border Region.
By: Editors: Diego A. Córdoba, Sherman A. Wengerd, John Shomaker. Twentieth field conference, October 23, 24 and 25, 1969.
Contributors: Córdoba, Diego A., ed.
Published: 1969
Place of publication: Socorro
Language: eng
Number of pages: 218
Subjects: Geology -- Mexico -- Chihuahua (State); Geology -- New Mexico.
Notes: Includes bibliographies.