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Processing equipment at Southern Copper’s Toquepala copper mine in southern Peru. Credit: Southern Copper.

Top 10 US-based mining companies

The Northern Miner presents its top-10 list of the largest U.S.-headquartered mining companies. 1. SOUTHERN COPPER Market cap: US$35 billion Southern Copper (NYSE: SCCO), an 88%-owned subsidiary of the conglomerate…


Osisko Mining to acquire Beaufield Resources

Osisko Mining (TSX:OSK) is stitching together a larger land package around its Windfall project in northern Quebec with its proposed $17.5 million all-share acquisition of Beaufield Resources (TSXV: BFD). Beaufield’s…




Drill rigs at NioCorp Developments' Elk Creek niobium project in southeastern Nebraska. Credit: NioCorp Developments.

Top 10 US developers and explorers

The Northern Miner presents its top-10 list of the largest U.S. developers and explorers (with no production). 1. GOLD RESERVE Market cap: US$237 million Spokane-based Gold Reserve (TSXV: GRZ; US-OTC:…



AngloGold terminates JV with Equinox

AngloGold Ashanti (NYSE: AU) has terminated the earn-in joint venture at Equinox Gold’s (TSXV: EQX; US-OTC: EQXGF) Aurizona gold mine project in northeastern Brazil. Equinox now has a 100% interest…




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…



First Majestic reports Q2 loss

Shares of First Majestic Silver (TSX: FR; NYSE: AG) were down 15% to $7.21 on the Toronto Stock Exchange at midday, after the company released second-quarter results showing an adjusted…


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