AusMT / surveys / Magnus MT 2011

Magnus MT 2011 AMT 91 / BBMT 31

Magnetotelluric survey · Western Australia · Geological Survey of Western Australia

Magnetotelluric soundings recorded by Moombarriga Geoscience for Alchemy Resources in 2011 at the Magnus project, Western Australia, across the Karalundi Formation and the Narracoota volcanic sequence.

About this survey

Magnetotelluric soundings recorded by Moombarriga Geoscience for Alchemy Resources in 2011 at the Magnus project, Western Australia, across the Karalundi Formation and the Narracoota volcanic sequence. Audio-magnetotelluric data were recorded for about an hour at each of 91 stations 100 m apart on two profiles, 0.0001 s to 0.18 s. Broadband data, which the report says were recorded for at least 12 hours, were delivered for 31 sites, 0.0031 s to between 1449 s and 2941 s: 20 at roughly every fifth audio station, which therefore carries two independent recordings served under separate names, and 11 on a third profile, Central Bore. Phoenix MTU-5A receivers, MTC-30 and MTC-50 coils and 25 m dipoles; Phoenix processing, exported from WinGLink. A vertical coil could not be buried at many sites, so the tipper is published at 78 of the 122 stations. Nothing is rotated and no static shift is applied.

Data and downloads

Stations (122)

Contributors and organisations

Organisation

Geological Survey of Western Australia

Licence

CC BY 4.0

Instruments

Phoenix Geophysics MTU-5A
Phoenix Geophysics MTC-30
Phoenix Geophysics MTC-50

Processing

Phoenix Geophysics SSMT robust processing (the report); exported by WinGLink EDI 1.0.22

Funding

Alchemy Resources Pty Ltd

Identifiers and provenance

Machine-readable survey record · catalogue schema mtcat 2.0