Articles by Northern Miner Staff


Atico Mining’s newly upgraded El Roble mine, 145 km southwest of Medellin, is the only producing copper-gold volcanogenic massive sulphide deposit in the country. Credit: Atico Mining.

MINING.com top 10 lowest-cost copper mines

The all-in sustaining costs (AISCs) metric has been widely used in the mining industry since 2013 for its comprehensive and transparent look at an operation’s…



Ewan Downie — president and CEO of Thunder Bay, Ontario-based Premier Gold Mines — beside trucks at Premier’s 40%-owned South Arturo gold mine in Elko County, Nevada, where majority partner Barrick Gold is operator. Credit: Premier Gold Mines.

MINING.COM’s top 50 mining companies

MINING.COM’s ranking of the world’s 50 largest mining companies based on market value shows an industry clawing back most of the Covid-19 related losses by…










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