They also said this, Within the pit shell there is a total of 171.16 million tonnes of inferred resource grading 0.25% copper, 0.018% molybdenum, 0.164 grams per tonne ('gpt') gold and 1.58 gpt silver which for purposes of this study must be treated as waste rock;

The 171.16 million tonnes of inferred resource has been drilled in the past by Teck and then it was drilled a second time by Copper Fox.

The total amount of inferred resource is 597 million tonnes grading 0.22% copper.