Geology of Wisconsin: Ore deposits of southwestern Wisconsin, by T. C. Chamberlin Wisconsin Geological and Natural History Survey Published: 1882 Total Pages: 982 Get eBook
Geology of Wisconsin: Ore deposits of southwestern Wisconsin, by T.C. Chamberlin Wisconsin. Chief Geologist Published: 1882 Total Pages: 976 Get eBook
The Geology of the Upper Mississippi Valley Zinc-lead District Allen Van Heyl Published: 1959 Total Pages: 332 Get eBook
Zinc and Lead Deposits of the Upper Mississippi Valley Harry Foster Bain Published: 1906 Total Pages: 778 Get eBook
Geological Survey Professional Paper Geological Survey (U.S.) Published: 1959 Total Pages: 336 Get eBook
Bulletin of the United States Geological Survey Geological Survey (U.S.) Published: 1896 Total Pages: 1092 Get eBook
