The mining newspaper for Alaska and Canada's North

Bornite resource holds steady, for now

North of 60 Mining News – March 22, 2019

Trilogy Metals Inc. March 19 reported that much of the step-out drilling completed over the past two years is still too widely spaced to result in a significant increase in resources at this large copper deposit on the company's Upper Kobuk Mineral Projects in Northwest Alaska.

At a cut-off grade of 0.5 percent, the open-pit portion of Bornite hosts 40.5 million metric tons of indicated resource a...


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