"Nickelsulfiderzlagerstätte." . . "Geological Survey (U.S.)," . . "Copper sulfide Montana." . . "Copper sulfide." . . "Nickel sulfide." . . "Mountain View (Mont., Region)" . . "Kupfersulfiderzlagerstätte." . . . . . . . . "A resource assessment of copper and nickel sulfides within the Mountain View area of the Stillwater Complex, Montana" . . . . . . . . . . . . . . . "Montana." . . . .