February 14, 2019 Sierra Metals one step closer to expanding Yauricocha mine in Peru Yauricocha's reserves are, in the proven category, 1.8 million tonnes and a little over 7 million tonnes in the probable category.
February 13, 2019 Dundee ups 2018 revenue, net earnings The company recorded revenue of $377.1 million and adjusted net earnings of $29.0 million.
February 13, 2019 First Cobalt extends mineralization at Iron Creek in Idaho Iron Creek contains 26.9 million inferred tonnes grading 0.08% cobalt and 0.3% copper for 46.2 million lb. cobalt and 176.2 million lb. copper.
February 13, 2019 Mitsubishi Materials cuts sales estimate for Indonesia copper smelter Maintenance and slower ramp-up last year caused a reduction in copper cathode output by 26,000 tonnes.
February 13, 2019 Peru environmental watchdog rules out tailings spill at Southern Copper mine Peru's environmental regulator OEFA has concluded that mining waste from the company's Cuajone mine did not spill into a river during heavy rains last week.
February 13, 2019 Barrick Gold posts $1.2 billion quarterly loss, sees cost rising in 2019 The company pinned the cost increases partly on mining ending at its low-cost Cortez Hills open pit in Nevada in the first half of the year.
February 13, 2019 Teck misses Q4 profit estimates on lower copper, zinc and oil prices Canada’s largest diversified miner saw its quarterly profit drop 41.5 % from the year earlier, amid lower prices for copper, zinc and oil.
February 12, 2019 Cost parity by ‘early 2020s’ will be electric vehicle tipping point Improving battery technologies will mean that even long-haul trucks could be economically electrified during the second half of the next decade.
February 12, 2019 Osisko cuts 9.15% Zn+Pb and 0.54% Cu at Key Anacon Osisko Metals considers the exploration potential to be high both at Key Anacon and adjacent properties it owns.
February 12, 2019 Bougainville’s $58B gold-copper mine rights safe for now as Mining Act changes rejected The autonomous Papua New Guinea region of Bougainville has rejected controversial changes to its mining law.
Super Copper’s Cordillera project approved by Chile’s National Mining Authority The concessions cover approximately 6,858 hectares in the Atacama copper belt. December 24, 2025 | 11:24 am