TORONTO (miningweekly.com) – Dundee Sustainable Technologies (DST), a division of Dundee Corporation, announced on Friday that it had received an independent certification of the performance of its ...

SUMMIT COUNTY, Colorado ” Even though the Colorado Supreme Court last week rejected Summit County’s ban on cyanide-based gold mining, no one is expecting a rush of mining applications any time soon.

SUMMIT COUNTY – Representatives from Clean Water Action spent Thursday and Friday knocking on the doors of Summit County residents to discuss open-pit gold mining issues.But some local officials ...

The public has until Feb. 6 to comment on the proposed Grassy Mountain Gold and Silver Mine near Vale in Malheur County Oregonians have roughly two months to weigh in on a Nevada company’s plans to ...

To assist mining companies in managing and recovering cyanide, engineering consultancy AZMET Technology & Projects developed the AZMET cyanide recovery process (AZ-CRP) to provide an alternative to ...

Pioneering Sustainable Mining: Dundee and ESGold Join Forces to Revolutionize Gold and Silver Recovery with Sustainable Technology, Lower Costs, and Higher Profitability Dundee Sustainable ...

Toxic cyanide spills may become a thing of the past, if research into a non-toxic chemical for gold extraction is put to use. Dr Matthew Jeffrey, a chemical engineer from Australia's Monash University ...

“Cyanide leach gold mining was banned in Montana because of the devastating impacts to Montana’s waters at places like Zortman-Landusky and Beal Mountain. At the very least an updated analysis should ...

BOISE, Idaho (AP) -- A company wants to use cyanide as part of gold mining in the Boise River watershed, the second application in 2004 for a mining permit to extract gold from land above the capital.

For more than a week the Romanian capital, Bucharest, and other large cities have seen mass protests against a proposed gold-mining project in the Transylvanian village of Rosia Montana. Protesters ...