March Tech Talk: Microbes and Minerals

Join the Kalgoorlie Branch for their March Tech Talk: Microbes and Minerals

About this event

This tech talk will explore the extraordinary relationship between microbes and minerals across Earth’s deep history. Peter will take attendees on a journey from the formation of the early Cosmos to the microbial processes that shaped ore deposits, altered planetary environments, and left signatures that guide modern exploration. The talk will blend geology, microbiology, planetary science and a touch of humour, offering a fresh perspective on how life and minerals co evolved — and what this means for mining, exploration and the search for life beyond Earth.

Understanding microbe - mineral interactions is increasingly important for modern mining and exploration. These processes influence ore formation, geochemical signatures, environmental change, and even the future of biomining and bioremediation. For geologists, engineers, metallurgists and students, this talk provides new scientific insights that can inform exploration models, environmental strategies and broader thinking about planetary systems. It’s also a rare opportunity to engage with cutting edge concepts in an accessible, entertaining format.

Peter Burger is a geologist, educator and science communicator with decades of experience exploring the intersections between geology, microbiology and planetary evolution. He is known for transforming complex geoscience into vivid, engaging stories that resonate with both technical and non technical audiences. His deep knowledge of early Earth processes, mineral–microbe interactions and planetary habitability - combined with his energetic presentation style - makes him uniquely placed to deliver this talk.