What type of ore was mined at both Thompson-Lundmark Mine and Leckie Mine?
Leckie Mine Leckie Mine, also known as Penrose Mine and Little Dan Mine, is an abandoned gold producing underground mine in Northeastern Ontario, Canada, located on the eastern shore of Arsenic Lake 4 km north of the town of Temagami. It is entirely owned by Temagami Gold Inc. An estimated 483,500 tonnes of ore remain in the mine, which could contain 102,720 ounces of gold.
Allchar deposit Allchar deposit (alternative spellings Alsar deposit, Alšar deposit or Alshar deposit) is a low-temperature hydrothermal gold–arsenic–antimony–thallium deposit in Kavadarci Municipality, southern Macedonia. For some time, the thallium-rich part of the deposit was mined. The Crven Dol mine yielded thallium and the ore body still holds estimated amount of 500 t of thallium. The mineral lorandite from this ore deposit is being used to determine the solar neutrino flux.