Data

Magnetotelluric data and model for the 09GA-GA deep magnetotelluric transect

Geoscience Australia
Kirkby, A.L. ; Duan, J.
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.26186/5c5cb187a275b&rft.title=Magnetotelluric data and model for the 09GA-GA deep magnetotelluric transect&rft.identifier=10.26186/5c5cb187a275b&rft.description=This dataset contains magnetotelluric data and a 3D inversion model from the 09GA-GA1 deep magnetotelluric transect, collected in Central Australia in 2009. The transect is 350 km long, with data acquired from 18 stations with both broadband and long period instrumentation, and 21 stations with broadband instrumentation only (a total of 39 sites). The resulting station spacing is 10km for the broadband stations, and 20km for stations with both broadband and long period instrumentation. We have reprocessed the broadband data using the Bounded Influence, Remote Reference Processing software (BIRRP), yielding an extended bandwidth of 0.003 to 1300 s and merged these data with the long period data. We have inverted the data using the ModEM 3D inversion code. More details on the data processing, analysis, modelling, and interpretation can be found in the following paper: Kirkby, A. and Duan, J., 2019. Crustal Structure of the Eastern Arunta Region, Central Australia, From Magnetotelluric, Seismic, and Magnetic Data. Journal of Geophysical Research: Solid Earth, 124. https://doi.org/10.1029/2018JB016223Maintenance and Update Frequency: asNeededStatement: Magnetotelluric data were acquired in 2016 and in 2017. Data analysis and modelling/inversion were conducted by Geoscience Australia.&rft.creator=Kirkby, A.L. &rft.creator=Duan, J. &rft.date=2018&rft.coverage=westlimit=134.5; southlimit=-24.5; eastlimit=136.5; northlimit=-21.5&rft.coverage=westlimit=134.5; southlimit=-24.5; eastlimit=136.5; northlimit=-21.5&rft_rights=Creative Commons Attribution 4.0 International Licence http://creativecommons.org/licenses/&rft_rights=Australian Government Security ClassificationSystem https://www.protectivesecurity.gov.au/Pages/default.aspx&rft_subject=geoscientificInformation&rft_subject=magnetotelluric&rft_subject=geophysics&rft_subject=Arunta Province&rft_subject=Published_External&rft.type=dataset&rft.language=English Access the data
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This dataset contains magnetotelluric data and a 3D inversion model from the 09GA-GA1 deep magnetotelluric transect, collected in Central Australia in 2009. The transect is 350 km long, with data acquired from 18 stations with both broadband and long period instrumentation, and 21 stations with broadband instrumentation only (a total of 39 sites). The resulting station spacing is 10km for the broadband stations, and 20km for stations with both broadband and long period instrumentation. We have reprocessed the broadband data using the Bounded Influence, Remote Reference Processing software (BIRRP), yielding an extended bandwidth of 0.003 to 1300 s and merged these data with the long period data. We have inverted the data using the ModEM 3D inversion code.

More details on the data processing, analysis, modelling, and interpretation can be found in the following paper: Kirkby, A. and Duan, J., 2019. Crustal Structure of the Eastern Arunta Region, Central Australia, From Magnetotelluric, Seismic, and Magnetic Data. Journal of Geophysical Research: Solid Earth, 124. https://doi.org/10.1029/2018JB016223

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Maintenance and Update Frequency: asNeeded
Statement: Magnetotelluric data were acquired in 2016 and in 2017. Data analysis and modelling/inversion were conducted by Geoscience Australia.

Created: 27 11 2018

Issued: 27 11 2018

Data time period: 2009-05-01 to 2018-11-27

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136.5,-21.5 136.5,-24.5 134.5,-24.5 134.5,-21.5 136.5,-21.5

135.5,-23

text: westlimit=134.5; southlimit=-24.5; eastlimit=136.5; northlimit=-21.5

Subjects
Arunta Province | Published_External | geophysics | geoscientificInformation | magnetotelluric |

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Other Information
Product metadata

url : https://d28rz98at9flks.cloudfront.net/124189/GA_metadata.pdf

Broadband data

url : https://d28rz98at9flks.cloudfront.net/124189/MT046_Data_broadband.zip

Merged data

url : https://d28rz98at9flks.cloudfront.net/124189/MT046_Data_merged.zip

Model

url : https://d28rz98at9flks.cloudfront.net/124189/MT046_Model.zip

Station locations

url : https://d28rz98at9flks.cloudfront.net/124189/MT046_Station_Locations.zip

Related product: Related product: Crustal Structure of the Eastern Arunta Region, Central Australia, From Magnetotelluric, Seismic, and Magnetic Data

url : https://pid.geoscience.gov.au/dataset/ga/121123

Identifiers
ACN 633 798 857