Zinc-Lead

The mill at Sierra Metals’ Bolivar copper-silver-gold mine in Chihuahua, Mexico. Credit: Sierra Metals.

Sierra Metals executes turnaround plan

It’s not often that a mining company releases three preliminary economic assessments on three different mines in two months. But that’s what Sierra Metals (TSX: SMT; NYSE-AM: SMTS) accomplished in…



TSX moves lower, Aug. 6-10

U.S. President Donald Trump’s decision to double tariffs on Turkish steel and aluminum roiled markets and prompted a further sell-off of Turkey’s currency. The S&P/TSX Composite Index fell 0.57% to…







Construction at Ivanhoe Mines’ Platreef project in South Africa. Credit: Ivanhoe Mines.

Canada’s top-10 base metal juniors

The Northern Miner has listed the top-10 base metal and uranium juniors — with no production, and which are not a royalty company — headquartered in Canada, arranged by market…





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