In order to prepare microscope sections of the harder forms of these materials, some investigators have had recourse to the petrologists' method of grinding and polishing thin sections for ...

The Payette National Forest gave the green light to a mine near Yellow Pine in Valley County. This comes after years of work by Perpetua Resources, but conservation groups still have concerns.

Originally published Jan. 7 on IdahoCapitalSun.com. The U.S. Forest Service has issued a final record of decision approving the Stibnite Gold Mine Project in Central Idaho’s Payette National ...

This adjustment follows a significant development for the mining company as it received authorization for its Stibnite Gold project from the United States Forest Service. With a market ...

Perpetua Resources is planning on issuing a cost update for its Stibnite gold-antimony project in Idaho, USA with its March quarter results, chief executive Jon Cherry told Mining Journal.

Following eight years of investigation, interagency analysis, consultation, and extensive public feedback, the Stibnite Gold Project has been authorized by the U.S. Forest Service to proceed, with a ...

Perpetua Resources is planning on issuing a cost update for its Stibnite gold-antimony project in Idaho, USA with its March quarter results, chief executive Jon Cherry told MNN sister publication ...

Perpetua Resources (TSX:PPTA,NASDAQ:PPTA) has secured final approval from the US Forest Service (USFS) for its Stibnite gold project in Idaho, advancing the redevelopment of the long-dormant site.

The Stibnite Gold Project is expected to generate more than $1bn in local investment. Credit: Phawat/Shutterstock. Perpetua Resources has announced that the United States Forest Service (USFS) has ...

An overhead view of the abandoned Yellow Pine Pit at the Stibnite Mine, which Perpetua Resources hopes to resume mining in. (Clark Corbin/Idaho Capital Sun) The U.S. Forest Service has issued a ...

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BOISE, Idaho - The U.S. Forest Service has issued the Final Record of Decision (ROD) for Perpetua Resources' Stibnite Gold Project, marking a significant step forward for the company's plans to ...