Geological Survey Professional Paper Geological Survey (U.S.) Published: 1971 Total Pages: 184 Get eBook
Early Proterozoic Geology of the Great Lakes Region L. Gordon Medaris Published: 1983-01-01 Total Pages: 151 Get eBook
Geology, Hydrology and Mineral Resources of Crystalline Rock Areas of the Lake Superior Region, United States Published: 1983 Total Pages: 424 Get eBook
Mapping & Photography Directory as Contained in the Recommendations of the Michigan Mapping Advisory Committee Michigan. Office of Land Use Published: 1976 Total Pages: 254 Get eBook
Early sedimentary evolution of the Michigan Basin Paul A. Catacosinos Published: 1991 Total Pages: 258 Get eBook