The Himalayan mountains may be a better place than the ocean floor to look for rich sulfide ores, according to Australian and Spanish research. For thousands of years ancient massive land deposits of ...
In April, U.S. Sen. Tina Smith introduced a bill to protect the Boundary Waters wilderness, building on years of advocacy by U.S. Rep. Betty McCollum and support from Backcountry Hunters and Anglers, ...
From the column: "Given the lack of regulation and experience in Minnesota on high sulfide mines, it makes sense to take a cautionary approach." A worker holds a core sample showing a polymetallic ...
Scientists probe Canadian sulfide ore to confirm microbial activity in seawater 2.7 billion years ago An analysis of sulfide ore deposits from one of the world’s richest base-metal mines confirms that ...
Your donation today will help MinnPost continue to report on the news you need. When evaluating the impact of the proposed copper-nickel mines like PolyMet and Twin Metals on the natural resources of ...
The great sulfide mining divide: You can’t save the BWCA unless you save the Lake Superior watershed
Mineral exploration is taking place throughout this most critical and legendary area of northeast Minnesota — the headwaters of the Rainy River watershed and the headwaters of Lake Superior, separated ...
VANCOUVER, British Columbia, March 27, 2023 (GLOBE NEWSWIRE) -- Monument Mining Limited (MMY:CA) (TSX-V: MMY and FSE: D7Q1) ("Monument" or the "Company") is pleased to update the progress at the ...
PPX Mining Corp. (TSXV:PPX)(BVL:PPX) (the "Company" or "PPX", including its Peruvian subsidiaries) is pleased to announce that a 2,222 DMT lot of sulfide ore from the Callanquitas Mine was sent to a ...
An analysis of sulfide ore deposits from one of the world's richest base-metal mines confirms that oxygen levels were extremely low on Earth 2.7 billion years ago, but also shows that microbes were ...
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