AusMT / surveys / GOMA Broadband MT Transect 2008
GOMA Broadband MT Transect 2008 BBMT
Magnetotelluric survey · South Australia · Geoscience Australia
Cite this survey
Cite as: Duan, J.; Milligan, P. (2008): GOMA Broadband MT Transect 2008. Version 1.0.0. Geoscience Australia. https://pid.geoscience.gov.au/dataset/ga/72890
Magnetotelluric transfer functions were accessed through AusMT, Australia's Magnetotelluric Data Portal (https://ausmt.auscope.org.au), enabled by AuScope and the Australian Government via the National Collaborative Research Infrastructure Strategy (NCRIS).
Twenty six broadband magnetotelluric soundings along Geoscience Australia's deep seismic reflection line 08GA-OM1, the GOMA (Gawler-Officer-Musgrave-Amadeus) transect, recorded between 30 November and 8 December 2008 across 215 km of northern South Australia from Tarcoola towards Coober Pedy.
About this survey
Twenty six broadband magnetotelluric soundings along Geoscience Australia's deep seismic reflection line 08GA-OM1, the GOMA (Gawler-Officer-Musgrave-Amadeus) transect, recorded between 30 November and 8 December 2008 across 215 km of northern South Australia from Tarcoola towards Coober Pedy. Sites BG01 to BG27 sit 5 to 10 km apart, offset about 50 m from the seismic line, each recording Ex, Ey, Hx and Hy at 500 Hz on an Earth Data PR 6-24 logger with buried induction coils and 50 m L-shaped dipoles. The transfer functions were processed with BIRRP, every file declaring a remote channel pair, and span 0.004 s to 262 s, 32 periods a station, with no tipper. BG10 was acquired and is absent from the delivery, so 26 of the 27 sites are served. Twelve sites share ground with the long-period soundings of goma-long-period-2008, 2.7 to 21.6 m away. No file declares a rotation and nothing here is rotated.
Data and downloads
Hosted by AusMT
| EDI archive (zip) | 26 stations · 65 KB | Download ↓ |
| Survey MTH5 bundle | 26 stations · 1.7 MB | Download ↓ |
| EMTF XML archive (zip) | 26 stations · 118 KB | Download ↓ |
Integrity details
| EDI archive (zip) | sha256 66427642e2544be2b37c12f92f4b46d97c1f38592ba5ece5552698f24abc87a6 |
| Survey MTH5 bundle | sha256 57c35293057231f4084cb26d79f864d11ff3e49f70455a8778abf86aa26baa21 |
| EMTF XML archive (zip) | sha256 18f125a398f98fd552c952a2ce767d09c6a78546e860f25ecc5f12afc99f560e |
Stations (26)
| Station | Lat | Lon | T max (s) | Time series |
|---|---|---|---|---|
| BG01 | -28.731389 | 134.3225 | 210 | - |
| BG02 | -28.820833 | 134.323333 | 210 | - |
| BG03 | -28.903889 | 134.354722 | 210 | - |
| BG04 | -28.986944 | 134.379722 | 210 | - |
| BG05 | -29.034167 | 134.393889 | 210 | - |
| BG06 | -29.078889 | 134.407222 | 210 | - |
| BG07 | -29.119528 | 134.419806 | 210 | - |
| BG08 | -29.164167 | 134.433611 | 210 | - |
| BG09 | -29.249167 | 134.470278 | 210 | - |
| BG11 | -29.317222 | 134.538889 | 210 | - |
| BG12 | -29.398889 | 134.559167 | 210 | - |
| BG13 | -29.489722 | 134.548333 | 210 | - |
| BG14 | -29.579444 | 134.541944 | 262 | - |
| BG15 | -29.669444 | 134.540833 | 210 | - |
| BG16 | -29.758889 | 134.539722 | 210 | - |
| BG17 | -29.849722 | 134.538611 | 262 | - |
| BG18 | -29.939444 | 134.537778 | 262 | - |
| BG19 | -30.029167 | 134.536667 | 210 | - |
| BG20 | -30.121111 | 134.535833 | 262 | - |
| BG21 | -30.2125 | 134.534722 | 262 | - |
| BG22 | -30.301667 | 134.533056 | 210 | - |
| BG23 | -30.379444 | 134.528333 | 210 | - |
| BG24 | -30.439444 | 134.524722 | 262 | - |
| BG25 | -30.482222 | 134.523056 | 262 | - |
| BG26 | -30.571944 | 134.520833 | 210 | - |
| BG27 | -30.662222 | 134.518333 | 210 | - |
Contributors and organisations
- Organisation
- Geoscience Australia
- Licence
- CC BY 4.0
- Instruments
- Earth Data PR 6-24
induction coil - Processing
- BIRRP
Identifiers and provenance
Machine-readable survey record · catalogue schema mtcat 2.0