Geology of the canyons of the San Juan River /

Bibliographic Details
Corporate Author: Four Corners Geological Society
Other Authors: Baars, Donald L.
Format: Book
Language:English
Published: Durango, Colo. : Four Corners Geological Society, 1973.
Subjects:
Description
Item Description:"River runners guide."
"Seventh field conference, San Juan River expedition, 1973."
Physical Description:94 pages : illustrations ; 21 cm.
Bibliography:Includes references.