Training and Development

Geologists break the model mould and ask what if we started resource estimation from scratch

What if resource estimation wasn’t just updated, but completely reimagined? At the AusIMM 2025 Mineral Resource Estimation Conference in Perth, two respected voices in the field—Jacqui Coombes and Paul Hodkiewicz—stepped away from PowerPoint slides and into a candid, thought-provoking dialogue that challenged the mining industry to rethink its most foundational assumptions.

Why your mine plan’s lying to you - and what Rondon and Assibey-Bonsu say to do about it before it costs you millions in misclassified waste and phantom tonnes

At the AusIMM 2025 Mineral Resource Estimation Conference, Dr Oscar Rondon, principal geostatistician at Datamine, tackled a question that has dogged mining professionals for decades: Is estimating recoverable resources still hopeless? The talk revisited a decades-old challenge in resource estimation, combining Rondon’s clear communication with Assibey-Bonsu’s extensive experience in the mining industry.

NSW regulator warns of rising mine vehicle incidents as dozer, haul truck and drill rig collisions highlight urgent need for improved safety controls

A string of recent dangerous incidents across New South Wales mine sites has prompted the state’s Resources Regulator to renew calls for stricter controls and improved situational awareness in vehicle operations, following the release of its latest Weekly Incident Summary for the week ending 23 May 2025.

Operator enters toxic cloud as failed shear coupling triggers ammonia leak and sensor misses detection—safety systems and response under review

A recent ammonia leak at a Western Australian manufacturing site has brought renewed attention to emergency release systems and operator response protocols after a shear coupling failed during a routine loading operation—triggering a toxic release that could have resulted in serious harm.