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CF23 2021 AMT

Magnetotelluric survey · Queensland · Geological Survey of Queensland

Cite this survey

Cite as: Simpson, J.; Brown, D.; Kyi, D.; Cant, R.; Purdy, D.; Blake, P.; Greenwood, M.; Killen, D.; Degeling, H. (2021): CF23 MT 2021. Version 1.1.1. Geological Survey of Queensland. https://geoscience.data.qld.gov.au/data/magnetotelluric/mt100164

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).

One hundred and two broadband and audio magnetotelluric soundings across western Queensland, between Winton, Boulia, Bedourie, Birdsville and the Northern Territory border, recorded by a Geological Survey of Queensland field crew from 22 April to 5 June 2021 to trace the Carpentaria Conductivity Anomaly south from Ernest Henry.

100 km
25.99°S - 22.21°S · 138.02°E - 142.96°E
102
stations
AMT
data type
2021
acquired
0.0001 - 11,651 s
period coverage
Ex Ey Bx By Bz
channels recorded
102 / 102
tipper stations
24,000 Hz
sample rate
1.1.1
version

About this survey

One hundred and two broadband and audio magnetotelluric soundings across western Queensland, between Winton, Boulia, Bedourie, Birdsville and the Northern Territory border, recorded by a Geological Survey of Queensland field crew from 22 April to 5 June 2021 to trace the Carpentaria Conductivity Anomaly south from Ernest Henry. Sites lie about 10 km apart on two lines, 510 km east to west and 340 km north to south, and about 500 m off the road to keep traffic noise out. Each ran two electric and three magnetic channels on a Phoenix MTU-8A with 100 m dipoles at 24 kHz and 150 Hz, 45 hours on average, remote referenced against another site recording at the same time. EMpower processed them with a declination of 6.5 degrees applied, and the custodian picked the unedited or the robust estimate site by site. Periods start at 1.0e-04 s everywhere and end between 728 s and 11651 s, 92 to 108 a site.

Data and downloads

L2Transfer functions

Hosted by AusMT

EDI archive (zip)102 stations · 3.0 MBDownload ↓
Survey MTH5 bundle7 stations · 882 KBDownload ↓
EMTF XML archive (zip)100 stations · 3.0 MBDownload ↓
Integrity details
EDI archive (zip)sha256 c7fe9c370d13b4e48d8e56a109128c8236db3639081cc9836968c95c355c7bd4
Survey MTH5 bundlesha256 cc387e0b652056bff3750965d251469147616699ee5d9e8f4530fba29505a501
EMTF XML archive (zip)sha256 4f788ecaca1629276c81b5968473366ab718caa1a49325302d11d0147c084fef

Stations (102)

StationLatLonT max (s)Time series
BB010R-25.990333139.32252,913-
BB020-25.918444139.3289725,825-
BB030-25.826972139.3361115,825-
BB040-25.73825139.3350565,825-
BB050-25.662056139.3504445,825-
BB060-25.578583139.3849175,825-
BB070-25.504361139.4375285,825-
BB080-25.419944139.4736392,913-
BB090-25.333444139.4971945,825-
BB100-25.272167139.5436945,825-
BB110-25.184778139.5566395,825-
BB120R-25.106306139.6029725,825-
BB130-25.021111139.6353335,825-
BB140-24.93675139.64227811,651-
BB150R-24.85325139.6341675,825-
BB160-24.784389139.6023065,825-
BB170-24.702139139.57730611,651-
BB180-24.602667139.5559445,825-
BB190-24.516389139.5500565,825-
BB200-24.441778139.4952,913-
BB210-24.380528139.4614172,913-
BB220-24.289944139.4257225,825-
BB230-24.213139.46383311,651-
BB240-24.146861139.5021395,825-
BB250-24.083583139.5725285,825-
BB260-24.001167139.54405611,651-
BB270-23.9115139.5504445,825-
BB280-23.836917139.5779725,825-
BB290-23.756278139.604511,651-
BB300-23.683583139.6483615,825-
BB310-23.615722139.6196672,913-
BB320-23.532083139.6283895,825-
BB330-23.442167139.6288335,825-
BB340-23.400222139.6830835,825-
BB350-23.340639139.7154175,825-
BB360-23.250361139.7072222,913-
BB370-23.160222139.7131115,825-
BB380-23.087806139.7607222,913-
BB390-23.015611139.8143895,825-
BB400R-22.965556139.8912222,913-
BW010-22.301667138.0230285,825-
BW020-22.376194138.0838065,825-
BW030-22.430194138.1878335,825-
BW040-22.47925138.2334175,825-
BW050-22.534889138.3082,913-
BW060-22.583972138.3799175,825-
BW070-22.606556138.462252,913-
BW080-22.619167138.5657785,825-
BW090-22.62775138.6409171,456-
BW100-22.673861138.7104441,456-
BW110-22.768444138.7303615,825-
BW120-22.826333138.7776945,825-
BW130-22.892056138.8366115,825-
BW140-22.918639138.91441711,651-
BW150-22.913056139.0021945,825-
BW160-22.911083139.0916675,825-
BW170-22.927056139.1890565,825-
BW180-22.965194139.2546395,825-
BW190-22.966083139.3436395,825-
BW200-22.983472139.4256395,825-
BW210-22.944139139.5062222,913-
BW220-22.93225139.5908891,456-
BW230-22.945361139.6788895,825-
BW240-22.911528139.765755,825-
BW250-22.870083139.8400835,825-
BW270-22.946833139.9995832,913-
BW280-22.969806140.0898895,825-
BW290-22.95525140.1765728-
BW300-22.933111140.2644175,825-
BW310-22.905583140.3482785,825-
BW320-22.896222140.432255,825-
BW330-22.845556140.5200835,825-
BW340-22.783444140.5953065,825-
BW350-22.783417140.6653615,825-
BW360-22.791222140.7510832,913-
BW370-22.7835140.8512785,825-
BW380-22.747861140.9366112,913-
BW390-22.709194141.0192785,825-
BW400-22.69825141.10369411,651-
BW410-22.637611141.1765285,825-
BW420-22.589083141.23755,825-
BW430-22.542694141.3045285,825-
BW440-22.468917141.35983311,651-
BW450-22.436417141.4528891,456-
BW460-22.382806141.5216395,825-
BW480-22.267141.6599175,825-
BW490-22.256333141.7211945,825-
BW500-22.285583141.8104722,913-
BW510-22.317917141.891255,825-
BW520-22.246333141.9765562,913-
BW530-22.232056142.0271392,913-
BW540-22.208333142.1246675,825-
BW550-22.230639142.2104442,913-
BW560-22.210639142.3133892,913-
BW570-22.224778142.3750285,825-
BW580-22.25375142.4673332,913-
BW590-22.296972142.5415565,825-
BW600-22.319444142.6288065,825-
BW610R-22.328306142.7151115,825-
BW620-22.338472142.8055832,913-
BW630-22.346111142.8938331,456-
BW640-22.370472142.9613062,913-

Contributors and organisations

Geological Survey of QueenslandData CollectorDistributor
Geoscience AustraliaProject Member
Organisation
Geological Survey of Queensland
Licence
CC BY 4.0
Instruments
Phoenix Geophysics MTU-8A
Phoenix Geophysics MTC-150L
Phoenix Geophysics MTC-180L
Processing
Phoenix EMpower
Funding
Queensland Government

Identifiers and provenance

Machine-readable survey record · catalogue schema mtcat 2.0