Geology of the San Jon Site, Eastern New Mexico (Smithsonian Miscellaneous Collections Volume 121, Number 1)
Washington DC: Government Printing Office, 1953. Publication 4098. Paperback. 70pp. Octavo [23.5 cm] Tan and black printed wraps. Very good. The spine has a couple of small stains. There is a former owner's small blind stamp on the front cover, and again on the title page. The pages are mildly..... More