Search results
Results from the WOW.Com Content Network
Get the Copper City, MI local weather forecast by the hour and the next 10 days. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways ...
Gratiot Copper mine - Gratiot location, Keweenaw County; Dana mine - Central; Datolite mine - Isle Royale, Keweenaw County; Delaware mine - the abandoned town of Delaware, Keweenaw County, twelve miles south of Copper Harbor Delaware Fissure mine; Dover mine - Dover location; Dorchester Mining Company mine - Houghton County
The best rates the Mohawk Mine ever had were in 1918 when the price of copper rose, due to World War I, to 24.73 cents/pound. The mine was able to produce 11,412,066 pounds copper at a cost of 14.64 cents per pound. At this rate the Mohawk Mine made about $1,151,477.46 (equivalent to $23,325,061 in 2023) profit.
View of Lake Superior from Brockway Mountain, near Copper Harbor in Keweenaw County The peninsula measures about 150 miles (240 km) in length and about 50 miles (80 km) in width at its base. The ancient lava flows of the Keweenaw Peninsula were produced during the Mesoproterozoic Era as a part of the Midcontinent Rift between 1.096 and 1.087 ...
AOL latest headlines, entertainment, sports, articles for business, health and world news.
The county is part of Michigan's Copper Country region, an area where copper mining was prevalent from the 1840s to the 1960s. Polished native copper nugget from Keweenaw County. Keweenaw County copper mines were important producers in the late 19th and early 20th centuries. [5] Haven Falls, on Haven Creek near Lac La Belle
Get the Boydton, VA local weather forecast by the hour and the next 10 days.
Copper knife, spearpoints, awls, and spade made from copper deposits mined by Native Americans in Wisconsin from the Late Archaic period, 3000 BC-1000 BC.. Native Americans were the first to mine and work the copper of Lake Superior and the Keweenaw Peninsula of northern Michigan between 5000 BCE and 1200 BCE.