Structural Control of Ore Deposition in the Uncompahgre District Ouray County, Colo With Suggestions for Prospecting, Contributions to Economic Geology, 1938-39
Washington, D. C. , U. S. Geological Survey, 1940. First Edition. 19299. Unmarked. ; 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..... More
