Prehistoric copper mines -- Early reports -- Samuel O. Knapp and the Minesota mine -- Who wrote the Knapp report? -- What discoverers saw in the nineteenth century -- Who were the prehistoric miners? ...
LANSING, MI — Michigan regulators are requesting public comment on an air pollution permit application for a proposed copper mine in the Upper Peninsula. The Michigan Department of Environment, Great ...
LAKE LINDEN, MI – This 1915 locomotive sat silently for years. Now, it’s chugging back to life. The Houghton County Historical Society has restored and recertified the Calumet & Hecla Mine #3 Steam ...
America needs copper. It's in the wiring of our homes, cars, technology, and businesses. It's in the electronics and defense systems that protect our troops. Electric vehicles, solar panels, windmills ...
The Presque Isle River flows into Lake Superior near the Copperwood deposit. The current mine access road is a short drive from the Presque Isle Campground in Porcupine Mountains Wilderness State Park ...
Copper mining capacity is currently an insurmountable barrier to universal EV adoption in the U.S. according to a recently published study by the International Energy Forum, making the Inflation ...
Lundin Mining (TSX:LUN,OTC Pink:LUNMF) has agreed to sell its Eagle mine and Humboldt mill in Michigan to Talon Metals ...
Daniel Yergin, vice chairman of S&P Global, speaks during the CERAWeek by S&P Global conference in Houston, Texas, US, on Friday, March 14, 2025. The event will focus on the challenges ahead for ...
Lundin Mining Corp. LUN-T has signed a deal to sell its Eagle Mine and Humboldt Mill in Michigan to Talon Metals Corp. TLO-T in an all-stock deal valued at about US$83.7-million. Under the agreement, ...