Tintina Resources

The State of Montana this week greenlit the first phase of construction of an underground copper mine in the central part of the state.

Conservation groups want a Montana court to cancel the approval of the long-disputed Black Butte copper mine, saying it would pollute a tributary of the…

Around 60 people sat on the bleachers of the White Sulphur Springs high school gym Tuesday night, 15 miles south of where a proposed underground mine…

The proposed Black Butte copper mine outside White Sulphur Springs is the topic of two public meetings coming up Monday and Tuesday.Monday evening’s…

HELENA, Mont. (AP) — Officials said Monday that a copper mine proposed along a tributary of one of Montana's most popular recreational rivers would cause…

Backers of a Montana citizen's initiative that would add new mining regulations say a foreign-owned company is illegally bankrolling an industry campaign…

The Montana Department of Environmental Quality is adding an additional public scoping meeting for the proposed Black Butte copper mine outside White…

State officials have issued a draft operating permit for an underground copper mine in central Montana that opponents worry could harm one of the state's…

Tintina resources today filed an application for an operating permit for its proposed Black Butte copper mine near White Sulphur Springs that the company…

An environmental group is raising the alarm because a central Montana mining project is now in the hands of offshore owners — owners who, they say, won’t…