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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
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.
Copper mining in the Upper Peninsula boomed, and from 1845 until 1887 (when it was exceeded by Butte, Montana) the Michigan Copper Country was the nation's leading producer of copper. In most years from 1850 through 1881, Michigan produced more than three-quarters of the nation's copper, and in 1869 produced more than 95% of the country's copper.
The Porcupine Mountains were the site of copper mining in the 19th century. One of these mines is the Nonesuch Mine , which operated sporadically from 1867 to 1912. Because of its copper mining history, the state park is a cooperating unit of Keweenaw National Historical Park .
Keweenaw County, Michigan: Pittsburgh & Boston Mining Co. Vein native copper Productive 1845 to 1887 Victoria Mine: Victoria, Ontonagon County, Michigan: Victoria Copper Mining Company Closed in 1921 C&H: Calumet, Houghton County, Michigan: C&H Mining Co. Native Copper Closed in the late 1960s Anaconda: Butte, Silver Bow County, Montana ...
Pages in category "Copper mines in Michigan" The following 16 pages are in this category, out of 16 total. This list may not reflect recent changes. A. Adventure Mine;
The roundhouse is built of coursed mine rock masonry in the shape of a semicircle with a turntable in the center. [4] The original structure, built in 1888 to service locomotives for the Hecla and Torch Lake Railroad, ran approximately 170 degrees around the turntable, [ 8 ] and had twelve train stalls ranging from 75 feet (23 m) deep on the ...
The Quincy Mine is an extensive set of copper mines located near Hancock, Michigan. The Quincy Mine was known as "Old Reliable," as the Quincy Mine Company paid a dividend to investors every year from 1868 through 1920. The mine operated between 1846 and 1945, although some activities continued through the 1970s. 32: Quincy Mining Company Stamp ...