Salmita Mine and Tundra Mine, produced what?
Tundra Mine The Tundra Mines was a gold producer in the Northwest Territories, Canada between 1964 and 1968, producing 104,476 troy ounces (3250 kg) of gold from 187,714 tons of ore. A detailed history is provided in the link below. Indian and Northern Affairs Canada has a project to remediate the Tundra Mine site under their Northern Contaminants Program, funded by the Canadian Federal Contaminated Sites Action Plan.
Ampasindava mine The Ampasindava mine is one of the largest rare earths mines in Madagascar. The mine is located in northern Madagascar in Diana Region. The mine has reserves amounting to 130 million tonnes of ore grading 0.08% RE.