Steven, Thomas August

Geology and fluorspar deposits, Northgate district, Colorado Contributions to Economic Geology

Washington, D. C. U. S. G. P. O, 1960. First Edition. Paperback. Very Good-. Item #19545

Unmarked. Maps intact in back pocket. Local very mild bmping of cover edges. ; Book Description; Spine has no signs of creasing. Pages are clean and not marred by notes or folds. Covers are square with minor wear. Ships Safe and Fast. ; U. S. Geological Survey Bulletin; Textbook; Vol. 1082F; B&W Illustrations; 8vo 8" - 9" tall; 232-421 pages DC5.

Price: $42.00