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US mining news

Trilogy Metals provides Ambler Access Project update

Trilogy Metals Inc. has provided an update on the Ambler Access Project – the proposed 211-mile industrial-use-only road from the Upper Kobuk Mineral Projects to the Dalton highway.

 
 
 
 
 

Rio Tinto invests in Arizona Sonoran Copper

Arizona Sonoran Copper has entered into a strategic partnership with Rio Tinto, focused on the company’s Nuton venture and a non-brokered private placement.

 
 
 
 

Perpetua Resources launches sustainability roadmap

Perpetua Resources Corp. has launched its sustainability roadmap, which outlines 13 goals to guide the company as it advances the Stibnite Gold Project towards development.