Osisko releases PEA on ‘highly profitable’ gold mine at Windfall in Quebec
The PEA outlines a 3,100 t/d underground mine with a process facility that would produce 238,000 gold oz a year over an 18-year life.
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Hudbay begins pit development at Pampacancha
Pampacancha is a high-grade satellite deposit located 4 km from the mill at Hudbay's Constancia mine in Peru.
Teck signs zinc benchmark deals at $159/t with Glencore, Korea Zinc
Zinc miners have struggled to recover from disruptions caused by covid-19, causing extreme tightness in the concentrates market.
China is increasingly the outlier in building new coal-fired power: Russell
China commissioned 38.4 GW of new coal plants last year, more than offsetting the retirements achieved in the rest of the world.
Glencore’s KCC mine in Congo had acid spill on March 16
Glencore declined to say how much acid was spilled from the tank, but said KCC immediately contained the spill and conducted follow-up monitoring of the environment.
Portofino Resources confirms lithium-rich brines at Yergo project in Argentina
The Canadian company identified two large, anomalous sub-basins within the project’s Aparejos Salar.
Type II micro-diamonds dominate Tres-Or Resources’ Guigues pipe
The Canadian company said that rare Type II micro-diamonds lacking measurable nitrogen are the main resource at its Guigues kimberlite pipe.
Rio Tinto produces battery grade lithium in the US
The miner has proved the process of roasting and leaching waste rock to recover high grades of the metal at its Boron plant in California.
Left-wing party wins Greenland election, opposes big mining project
The Inuit Ataqatigiit party pledged its opposition to a large rare earth mining project, sending strong signals to international miners.
