Base Metals
The NSW Resources Regulator has released two major safety investigation reports highlighting systemic failings at two mining operations in the state, with one incident involving a serious underground fire at Perilya’s Broken Hill Southern Operations and another where an electrician suffered burns from an arc flash at Appin Mine North.
As mineral explorers delve deeper into complex regolith terrains and undercover targets, the need for geochemical techniques that offer both precision and sensitivity has never been greater.
For Superintendent of Mine Planning Anne-Marie Ebbels, the expansion of BHP’s Prominent Hill operation isn’t just a technical upgrade—it’s a strategic shift in how the mine approaches longevity, productivity and sustainability.
A convergence monitoring revolution is underway in Tasmania.
At BHP’s Prominent Hill operation in South Australia, an ambitious geotechnical strategy is reshaping expectations for shaft sinking.
At this year’s AusIMM Mineral Resource Estimation Conference (MREC2025) in Perth, one presentation stood out not just for its rigour, but for its challenge to long-standing assumptions in resource modelling.
At the 2025 AusIMM Underground Operators Conference in Adelaide, Dyno Nobel Senior Technical Consultant Ed Wargem delivered a message that cut through the noise of technical jargon and digital disruption: sometimes, the biggest improvements in underground development blasting come not from cutting-edge technology, but from going back to basics.
As global demand for high-purity copper climbs in step with electrification and renewable energy targets, attention is turning to the tankhouses that produce this critical metal.
In the ever-evolving field of mineral exploration, the challenge of interpreting surface geochemical data in complex terrains has long limited early-stage targeting success.
In a bold shift from business-as-usual block modelling, a team of geologists has turned their attention to the part of the orebody most often ignored — waste — and what they’ve uncovered could reshape how mining operations plan for ESG risk.
