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#Critical minerals · 2
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Airborne geophysics
July 29, 2026 · 6 min
The role of Brazilian airborne geophysics in the critical minerals and rare earths race
Brazil has one of the largest public airborne geophysics datasets in the world. See how magnetometry and gamma-ray spectrometry help find niobium, rare earths and lithium in the critical minerals race.
Read more →Critical minerals
July 28, 2026 · 6 min
Critical minerals: why Brazil stands out
Niobium, rare earths, lithium, graphite and nickel are at the heart of the energy transition. Understand what critical minerals are and why Brazil is one of the most strategic countries in the world.
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