Guidebook to the geology of North and Middle Parks Basin, Colorado, 1957.
By: [Ninth annual field conference]
Published: 1957
Place of publication: Denver, Colo
Language: eng
Number of pages: 152
Subjects: Geology -- Colorado
Other titles: North and Middle Parks Basin, Colorado
Notes: Advertising matter, p. 137-152. Part of the illustrative matter folded, part in pocket

"Road log book" (35 p. 22 cm.) in pocket also

Includes bibliographies