Mining Industry Examines Quantum Technology to Improve Exploration Accuracy

Why It Matters

Quantum sensing could cut exploration expenses, accelerate discovery of critical minerals, and enhance sustainability, reshaping the competitive landscape of global mining.

Key Takeaways

• Quantum sensors enable finer subsurface imaging, reducing drilling needs
• LANDTEM system already deployed internationally for mineral detection
• Startups Nomad Atomics and Teraglo target gravity‑magnetic quantum measurements
• Faster, larger‑area surveys lower C1 costs and emissions
• Coordinated research‑industry‑government action essential for commercial rollout

Pulse Analysis

Quantum sensing, which exploits the extreme sensitivity of quantum states to magnetic and gravitational fields, is moving from laboratory experiments to field‑ready tools. In Australia, a mining industry worth roughly AU$235 billion (about US$155 billion) is eyeing the technology to sharpen its exploration edge. The recent Quantum Australia Conference gathered nearly 900 investors, policymakers, and executives, underscoring the sector’s appetite for breakthroughs that can resolve the longstanding “measurement problem” of locating ore bodies deep underground.

Early adopters are already testing quantum‑enhanced instruments. CSIRO’s LANDTEM system, now operating on several continents, leverages quantum magnetometers to map subtle variations in the Earth’s magnetic field, delivering higher‑resolution targets than conventional surveys. Start‑ups such as Nomad Atomics and Teraglo are building compact gravity‑magnetic sensors that could be mounted on drones or aircraft, enabling rapid, low‑impact scans of vast, remote terrains. By delivering richer subsurface data, these tools promise to cut drilling cycles, lower C1 capital expenditures, and shrink the carbon footprint of exploration campaigns.

Realizing these gains, however, hinges on coordinated action across research institutions, mining firms, and government agencies. Funding pipelines, regulatory frameworks, and standards for data integration must evolve in step with hardware advances. International rivals are also investing heavily in quantum sensing, meaning Australia’s geological advantage could erode without swift commercialization. If the sector can align incentives and accelerate pilot projects, quantum sensing may become a cornerstone of sustainable mineral discovery, bolstering supply chains for critical metals essential to the global energy transition.