Iron and Copper in Michigan's Economy: 6th Annual Conference, Michigan Natural Resource Council : Papers and Discussions Presented on October 25, 1961, Jack Tar Hotel, Lansing, Mich |
Common terms and phrases
acres Bodor Bureau of Mines Cain Cleveland-Cliffs Iron Company College of Mining committee competition conflicting interests Conservation Geology copper industry Copper Range Company Department of Conservation deposits Dept Detroit East Lansing economic exploration federal foreign Free World furnace government in mineral Hesterberg important industry in Michigan iron mining Iron River Kluender Lake Superior Lansing MSU low grade Marquette Mesabi Range metal Michigan College Michigan copper Michigan Department Michigan iron MICHIGAN NATURAL RESOURCES Michigan State University million mineral development mineral industry mineral production mineral resource development Mining and Technology mining companies MSU Resource Development multiple natural gas Natural Resources Council numbers open pit operations panel Pehrson pellets percent population Porcupine Mountains problems recreation areas role of government Sandefur Soil Conservation steel SUGGITT Sundeen supply things tons U.S. Geological Survey underground mines United Upper Peninsula Western Michigan University White Pine wilderness