Mineral Extraction

High resolution bench scale data gives miners real time insights to cut dilution, boost recovery, improve safety, and optimise open pit blasting

In open-pit mining, getting the right information at the right time can mean the difference between precise grade control and costly dilution - and one technology is giving operators a sharper, faster view of what lies beneath each bench.

Ernest Henry’s bold cave reorientation boosts productivity, tames seismicity, and sets new benchmark for deep underground mine design

When mining engineer Eddy Zhang took the stage at the 2025 AusIMM Underground Operators Conference in Adelaide, he was candid about the task at hand: “Today I’ll be presenting learnings from reorientating the Ernest Henry sublevel cave.