AusMT / surveys / Eastern Goldfields Long-Period MT Survey 2018-19 (Geological Survey of Western Australia)

Eastern Goldfields Long-Period MT Survey 2018-19 (Geological Survey of Western Australia) LPMT

Magnetotelluric survey · Western Australia · Geological Survey of Western Australia

Long-period magnetotelluric soundings on an irregular grid about 250 km east to west and 215 km north to south around Kalgoorlie, Western Australia, commissioned by GSWA and acquired by UWA between November 2018 and June 2019.

About this survey

Long-period magnetotelluric soundings on an irregular grid about 250 km east to west and 215 km north to south around Kalgoorlie, Western Australia, commissioned by GSWA and acquired by UWA between November 2018 and June 2019. The registry counts 46 stations and the custodian released transfer functions for 41. This package serves 38: EG07, EG28 and EG43 are withheld because both off-diagonal phases fall outside their expected quadrants. Stations lie 15 km or more apart between 119.89 and 122.50 E and 30.42 and 32.35 S. Every served sounding carries the full impedance tensor and a tipper at 14 to 25 periods between 1.65 s and 17,476 s. The files declare zero rotation, print elevation 0 and name no processor or acquisition date. A 2025 copy of the same transfer functions and a 3D model accompany the release and are not served.

Data and downloads

Stations (38)

Contributors and organisations

Organisation

Geological Survey of Western Australia

Licence

CC BY 4.0

Publications

Selway, K., Dentith, M., and Gessner, K. (2021). Lithospheric-scale magnetotellurics over the Eastern Goldfields Superterrane, Yilgarn Craton. ASEG Extended Abstracts 2021. 10.5281/zenodo.7694084

Identifiers and provenance

Machine-readable survey record · catalogue schema mtcat 2.0