The mining newspaper for Alaska and Canada's North
The mining newspaper for Alaska and Canada's North
Tests demonstrated no potential issues for acid rock drainage North of 60 Mining News – December 16, 2022
Drilling has outlined more than 2 million ounces of gold in all resource categories at Grande Portage's Herbert Gold project.
Grande Portage Resources Ltd. Dec. 13 announced very positive results of environmental testing at the company's Herbert Gold project a few miles north of Juneau, Alaska.
Done as part of the permitting process, acid base accounting is conducted to test the acid-generating potential of the rocks around any potential mine site, in this case, the Herbert Gold deposit in Southeast Alaska.
Testing was p...
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