Vale says rains overflow Brazil mine pit
Vale (NYSE: VALE) said sediment-laden water overflowed from a pit at the Fábrica iron ore mine in Brazil’s Minas Gerais State early Sunday morning. No injuries occurred and the incident…
Articles by Northern Miner Staff
JV video: Retrofits can disarm diesel rules
Underground mines are scrambling to curb diesel exhaust as exposure limits tighten, workings go deeper and investors push for lower emissions without denting output, Mammoth Equipment and Exhaust group marketing…
JV Article: Drilling, feasibility work sharpen Spanish Mountain case
Spanish Mountain Gold (TSXV: SPA; US-OTC: SPAUF) says new drilling along the Orca Fault has returned broad, near-surface gold intercepts above the current resource grade at its Cariboo project in…
Treasure Hunt Video: MPP hails coin sleuths in Cobalt
Ontario Member of Provincial Parliament John Vanthof rallied for mining at the legislature after one of The Northern Miner’s Great Canadian Treasure Hunt prizes was found near Cobalt, close to…
JV article: Clean Air Metals project is a ‘Made in Canada’ solution
Clean Air Metals (TSXV: AIR; US-OTC: CLRMF) is advancing one of the rare primary platinum resources outside of South Africa at its Thunder Bay project in northern Ontario. The platinum-palladium-copper-nickel project, 40…
Treasure Hunt Video: Ontario sisters win $37,000 in Argentia hunt
Ontario sisters Stefanie St. Denis and Jennifer Crichton cracked the Argentia clues to claim the $37,000 gold bonus in The Northern Miner’s Great Canadian Treasure Hunt. The long-time subscribers and…
JV article: Clean Air Metals a ‘Made in Canada’ solution
Clean Air Metals (TSXV: AIR; US-OTC: CLRMF) is advancing one of the rare primary platinum resources outside of South Africa at its Thunder Bay project in northern Ontario. The platinum-palladium-copper-nickel…
Spotlight: Gold players around the world – Part 2
With gold prices at record highs, it’s never been a better time to explore and develop gold projects. Here’s a look at four more exciting companies and their projects to watch. Osisko Development Osisko Development (TSXV, NYSE: ODV) is focused on…
Spotlight: Gold players around the world
With gold prices at record highs, it’s never been a better time to explore and develop gold projects. Here’s a look at four exciting companies to watch. Amex Exploration In September Amex Exploration (TSXV: AMX; US-OTC: AMXEF) announced a new two-stage development strategy for…
JV video: Frontier Lithium advances Ontario mine, plant
Frontier Lithium (TSXV: FL; US-OTC: LITOF) is advancing its integrated PAK mine-and-refinery plan in northern Ontario, with CEO Trevor Walker targeting a final investment decision in late 2027 or early…
London Symposium JV Video: Canada Nickel eyes end-2026 build start at Crawford
Ottawa’s decision to move Canada Nickel’s (TSXV: CNC) Crawford nickel sulphide project into the federal Major Projects Office has strengthened the developer’s push to start construction by the end of…
London Symposium JV Video: Gunnison starts Rio’s Nuton leach at Arizona copper mine
Gunnison Copper (TSX: GCU; OTCQB: GCUMF) produced copper using Rio Tinto’s (NYSE, LSE, ASX: RIO) Nuton sulphide-leaching technology at its Johnson Camp mine in southern Arizona this month, lifting United…