HELENA — The Montana House on Thursday endorsed a bill that would allow cyanide leaching of ore from new open-pit gold or silver mines in the state, and thus amend a 1998 voter-passed initiative ...

On Dec 21, 2020 Transatlantic exercised its option to acquire 100% of the Miller Mine located in the Broadwater County in the State of Montana , USA. These claims are approximately 29 miles to the ...

Transatlantic Mining Corp. is pleased to announce the company will commence resource definition drilling on its Miller Gold Mine project near Helena, Montana, USA.. Transatlantic has received its ...

A worldwide slowdown in gold mining investments might hit Montana harder than other states and could halt projects under development. It likely contributed to the announcement last week that ...

U.S. Silver shareholders will own about 70 percent of the new company, whose assets include the Galena Mine in Idaho's Silver Valley and the Drumlummon gold mine northwest of Helena, Mont.

A worldwide slowdown in gold mining investments might hit Montana harder than other states and could halt projects under development. It likely contributed to the announcement last week that ...