Environmental Impact Assessments

How erosion models are busting gullies, predicting the future and helping miners design landforms that last centuries and pass the pub test

What if you could fast-forward a century to see whether your rehabilitated mine landform holds its shape or collapses into a network of gullies? At a recent seminar hosted by the Office of the Queensland Mine Rehabilitation Commissioner (OQMRC), one message rang clear: erosion and landscape evolution models are no longer just academic exercises—they’re digital crystal balls for mine closure planning.

Wandanya puts Black Canyon on the map with high-grade manganese and iron discovery that’s turning heads and drill rigs in the Pilbara

Black Canyon (ASX: BCA) used the RIU Sydney Resources Round-up 2025 to showcase something that’s getting field geologists and metallurgists talking: a genuine greenfields manganese discovery in the Pilbara with direct shipping-grade iron in the mix.