AusMT / surveys / AusLAMP Western Australia 2022-24

AusLAMP Western Australia 2022-24 LPMT

Magnetotelluric survey · Western Australia · Geological Survey of Western Australia

Thirty-two long-period magnetotelluric soundings that Geoscience Australia recorded for AusLAMP, the national half-degree array, in Western Australia.

About this survey

Thirty-two long-period magnetotelluric soundings that Geoscience Australia recorded for AusLAMP, the national half-degree array, in Western Australia. Thirty-one lie in the south west, between 115.79 and 119.80 E and 31.97 and 34.83 S, about 41 km apart; the thirty-second, BG49, is in the Eucla region at 127.01 E. LEMI-424 loggers recorded in three campaigns: November 2022 to April 2023 (12 sites), May to July 2023 (BG49) and October 2023 to February 2024 (19 sites). Transfer functions were estimated with LEMIMT, remote referenced at 31 sites and single station at BG49, and run from 5 s to between 50,200 s and 100,000 s, with the tipper at every site. The Geological Survey of Western Australia released them as MAGIX registration 72789; Geoscience Australia publishes the same release as eCat 149416. Every file declares a zero rotation and none states whether its north is geographic or magnetic.

Data and downloads

Stations (32)

Contributors and organisations

Organisation

Geological Survey of Western Australia

Licence

CC BY 4.0

Instruments

LEMI LEMI-424

Processing

LEMIMT

Identifiers and provenance

Machine-readable survey record · catalogue schema mtcat 2.0