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Spectrum-Based Estimation of Magnetic-Source Locations

Western Australia

A Ph.D research project by Roger Clifton and funded by the Australian Society of Exploration Geophysicists Research Foundation, is investigating ways to estimate source depths based on matching anomaly power spectra to the spectra from a magnetic dipole.  

(Image) Depth profile across the Antrim basalts (approx 129 E, 17 S) obtained from magnetic power spectra. Basalts are seen at depths of 200 and 300 metres.

FUNDING AGENCY

Australian Society of Exploration Geophysicists Research Foundation