Geology of Wisconsin: Geology of the lower St. Croix district, by L.C. Wooster Wisconsin. Chief Geologist Published: 1877 Total Pages: 896 Get eBook
Geology of Wisconsin: Geology of the lower St. Croix district, by L. C. Wooster Wisconsin. Geological Survey Published: 1877 Total Pages: 932 Get eBook
Geology of Wisconsin: Ore deposits of southwestern Wisconsin, by T.C. Chamberlin Wisconsin. Chief Geologist Published: 1882 Total Pages: 974 Get eBook
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 and Mineral Resources of the Dixon Quadrangle Russell Stafford Knappen Published: 1926 Total Pages: 158 Get eBook
