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By Shane Lasley
Mining News 

Arctic Mine project

PFS details robust economics for NW Alaska mine project North of 60 Mining News – March 1, 2018

 

Last updated 9/24/2020 at 6:54pm

Trilogy Metals Inc.

Sitting across the valley from Arctic, Trilogy Metals President and CEO Rick Van Nieuwenhuyse and Bob Jacko, manager of the Arctic pre-feasibility study, discus the layout for an open-pit mine at this high-grade copper deposit in Alaska.

The prefeasibility study for the Arctic deposit in Northwest Alaska details plans for a financially robust mine that is expected to produce 1.9 billion pounds of copper, 2.4 billion lb of zinc, 405 million lb of lead, 367,531 ounces of gold and 40.2 million oz of silver over an initial 12-year mine life.

The mine outlined in the PFS is based on 43.04 million metric tons of probable reserves ave...



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