Published by United States Geological Survey/USGS/Government Printing Office/GPO, Washington, DC, 1956
Seller: Robert Gavora, Fine & Rare Books, ABAA, Talent, OR, U.S.A.
Soft cover. Condition: Very good plus. The geologic structure and mineralogy of western Mineral County, Mont., as determined by a series of traverses, are similar to those of the rich Coeur d'Alene mining district. Pages 575 to 612 with index, plus four folded plates in the rear pocket. Bound in the standard original gray stiff paper covers printed in black. A very good plus copy. Book.