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The mine was the first Michigan copper mine to switch from fissure mining to amygdaloid mining, when the recently discovered Pewabic amygdaloid lode was found to cross Quincy property in 1856. [9] High-grade fissure veins contained large, pure masses of copper, but the masses could take days or even months to extract, at high cost.
The Central Mine Historic District is a historic district located off US 41 in Upper Michigan.The mine itself was designated a Michigan State Historic Site in 1958, [3] while the surrounding district was designated a Michigan State Historic Site in 1973 [2] and listed on the National Register of Historic Places in 1974.
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.
Hollowed Ground: Copper Mining and Community Building on Lake Superior, 1840s-1990s. Detroit: Wayne State University Press. ISBN 978-0-8143-3458-4., focuses on three companies, Calumet & Hecla, Copper Range, and Quincy, in a study of native copper mining and copper-sulfide mining on Upper Michigan's Keweenaw Peninsula. Thurner, Arthur W. (1994).
copper: Cliff mine: Keweenaw: 1845–1878: copper Cliffs Shaft Mine: Marquette: 1867–1967 ... List of mines in Michigan. Add languages ...
Humboldt mine - Copper Falls, Keweenaw County; Huron mine (originally the Houghton mine) - Hurontown, Houghton County; Iron City mine (originally the Empire Mine) - within the Mosquito District of Copper Harbor, Keweenaw County; Iroquois mine - Mohawk, Keweenaw County; Island mine - Isle Royale, Keweenaw County
Upper Peninsula of Michigan: Mining: Underground tours of a preserved copper mine Air Zoo: Portage: Kalamazoo: West Michigan: Aerospace: Formerly the Kalamazoo Aviation History Museum, part aviation museum and part amusement park, includes Michigan Space Science Center, simulators, historic airplanes, aviation exhibits, Michigan Aviation Hall ...
The Adventure Mine is a copper mine in Greenland Township, near Greenland, Michigan in Ontonagon County, Michigan [1] that operated from 1850 to 1920. [2] The mine has five shafts. It is open for tours from late May to mid-October, under the operation of the Adventure Mining Company.