Which produced more types of ore, Outpost Island Mine or Tundra Mine?
Outpost Island Mine:  It was a small deposit and was not considered economic because of unpredictable tungsten market prices in the 1950s. Tundra Mine:  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.
i don't know