Cover image for Economic geology of Gilpin county and adjacent parts of Clear Creek and Boulder counties, Colorado
Economic geology of Gilpin county and adjacent parts of Clear Creek and Boulder counties, Colorado
Title:
Economic geology of Gilpin county and adjacent parts of Clear Creek and Boulder counties, Colorado
Author:
Bastin, Edson S. (Edson Sunderland), 1878-1953.
Publication Information:
Washington : Govt. Print. Off., 1917.
Physical Description:
379 pages : illustrations, XXIII plates (part folded; including maps, plans) diagrams ; 29 1/2 cm.
General Note:
At head of title: Department of the interior.

Some plates printed on both sides of the leaf.

Nine plates are in pocket.

Includes index.
Language:
English
Format :
Book