copper and silver-bearing ore” at the existing mine. It has applied to expand its mining lease and amend an existing Environmental Authority to restart underground operations, with the matter ...

Production that year was 1,692 tons of ore yielding 60,515 pounds of copper, 1,339 ounces of silver and 16 ounces ... Cabezas Mountains found in stream-sediment and rock chip samples include ...

Westhaven Gold Corp. (TSX-V:WHN) is pleased to announce the start of summer exploration activities on its four 100% owned ...

An IQ reduction of 2 to 3 points doesn’t sound like much, but when you apply that to essentially the entire European ...

Westhaven Gold Corp. (TSX-V:WHN) is pleased to announce the start of summer exploration activities on its four 100% owned gold projects covering ...

Researchers found a way to extract silver from waste using fatty acids and green chemistry—making recycling safer, cheaper, ...

On April 30, 1877, the San Francisco Stock Exchange acknowledged the sale of 33 tons of ore averaging $4,650 to $1,230 per ton from the Silver King. The monthly average was 30 tons. Sullivan had ...

She empties a dime-sized packet of the silvery liquid into a plastic bucket of muddy sediment outside her home ... method for extracting gold from ore in the region’s booming informal mining ...

“With the US Fed meeting tomorrow, markets are eager for indications regarding rate cuts or monetary policy easings, which could affect both gold and silver. If the Fed indicates taking ...