In Western Australia, the State and Federal governments have collected a lot of regional geophysical survey data. This includes airborne magnetic, radiometric, electromagnetic surveys, ground and airborne gravity surveys, as well as deep reflection seismic, passive seismic, and magnetotelluric (MT) surveys.
We combine data from both government and non-confidential company airborne surveys to create statewide grids and images for magnetic, radiometric and gravity data. These compilation products are updated when new survey data becomes available.
Deep crustal reflection seismic surveys
Bouncing sound waves deep underground, revealing crustal layers and faults.
Magnetotelluric (MT) surveys
Measuring natural electromagnetic fields to map underground resistivity variations.
Regional airborne electromagnetic (AEM) data
Using airborne EM pulses to detect conductive features underground quickly.
Regional airborne magnetic surveys
Mapping variations in Earth’s magnetic field to reveal buried structures.
Regional airborne radiometric data
Detecting natural gamma radiation to map surface rock compositions.
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