Published by Museum of Northern Arizona, Flagstaff, AZ, 1967
Seller: Sabino Books, Oro Valley, AZ, U.S.A.
First Edition
Paperback. Condition: VG. First edition. Pictorial stapled wrappers, some wear bumped corners, edge wear. 4to - over 9¾" - 12" tall. "An hypothesis developed at the Symposium on Cenozoic Geology of the Colorado Plateau in Arizona, August 1964." Museum of Northern Arizona Bulletin No. 44. 97 pp. illus.
Published by Museum of Northern Arizona, 1967
Seller: Books From California, Simi Valley, CA, U.S.A.
paperback. Condition: Very Good.