The mining newspaper for Alaska and Canada's North

Excellent enviro results for Herbert Gold

Tests demonstrated no potential issues for acid rock drainage North of 60 Mining News – December 16, 2022

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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