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Name County Years Material Coordinates Adventure mine: Ontonagon: 1850–1920: copper: Alabastine Mine: Kent: 1907– gypsum: Arcadian mine: Houghton: 1898–1908: copper
45467 South Road Bohemia Township: September 8, 1982: Methodist Episcopal Church: Minnesota Mine Location, south end of Rockland on US-45 Rockland: November 16, 1982 Burned Down and Rebuilt Minesota Mine: SE of Rockland, off of US-45 Rockland: May 17, 1973: Ontonagon Copper Boulder Informational Site Victoria Reservoir: Rockland: February 17, 1965
Longwall mining is a form of underground coal mining where a long wall of coal is mined in a single slice (typically 0.6–6.0 m (2 ft 0 in – 19 ft 8 in) thick). The section of rock that is being mined, known as the longwall panel, is typically 3–4 km (1.9–2.5 mi) long, but can be up to 7.5 km (4.7 mi) long and 250–400 m (820–1,310 ft) wide.
The Chapin Mine Steam Pump Engine, also known as The Cornish Pump, was built by the E. P. Allis Company (now Allis-Chalmers) in 1890–91, and is still the largest reciprocating steam-driven engine ever built in the United States. It was use in the 1890s at the Chapin Mine "D" shaft, and from 1907 to 1914 at the nearby Ludington Mine "C" shaft.
Many copper mines have existed in the Copper Country of the U.S. state of Michigan. These include both large-scale commercial ventures and small operations. These include both large-scale commercial ventures and small operations.
The larger one was located in the Sveagruva settlement, about 60 km south of Longyearbyen. The Svea Nord longwall mine has an annual output of 2 million tonnes of bituminous coal. A third of it is sold for metallurgical purposes. The managing director of Store Norske Spitsbergen Kulkompani was Per Andersson. The Sveagruva mine closed in 2017.
The following is a list of Michigan state game and wildlife areas found throughout the U.S. state of Michigan. The state has a system of publicly owned lands managed primarily for wildlife conservation, wildlife observation, recreational activities, and hunting. Some areas provide opportunities for camping, hiking, cross-country skiing, fishing ...
The Leer Lutheran Church, also known as the Norwegian Lutheran Church is a church located at 10430 South Leer Road, near Leer in Long Rapids Township, Michigan. The church grounds include a parish house, cemetery, and pavilion, as well as the church itself. The church is substantially the same as when it was built. [2]