Interesting descriptive guidebook with much historical background and black and white photographs concerning the Dolomite region of Italy. Inc. 1980 3rd printing. Softcover, good copy. Historical perspective with many black and white photos of the mining in this Colorado county. 304 pp softcover.
Good paper rebound with maps.
A textbook concerning ore deposition. With a number of black and white photos, describes the various deposits of calcite in these two Montana counties. Detailed geological description of this area of the SW Wisconsin mining district. Good copy, softcover. Hardcover, very good copy with many color photos of mineral specimens.