Data

Depth to basement characterisation in the eastern part of the Mount Isa Province

Commonwealth Scientific and Industrial Research Organisation
Seille, Hoel ; Visser, Gerhard ; Simpson, Janelle ; Dominic, Brown ; Greenwood, Matthew
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.25919/yccb-re74&rft.title=Depth to basement characterisation in the eastern part of the Mount Isa Province&rft.identifier=https://doi.org/10.25919/yccb-re74&rft.publisher=Commonwealth Scientific and Industrial Research Organisation&rft.description=Probabilistic depth to basement map in the Cloncurry area, in the Mount Isa province, Queensland.Lineage: A magnetotelluric (MT) survey consisting of 978 soundings acquired over 2 campaigns in 2016 and 2020 by the Geological Survey of Queensland was modelled using a probabilistic workflow consisting of 2 successive steps: 1) the MT data is inverted using a 1D trans-dimensional Bayesian algorithm, and the results are used to extract depth to basement probability distributions for each MT site independently. Then, 2) these were laterally combined, along with drill hole data constrained by surface geological data and the location of structural faults using a Bayesian Estimate Fusion algorithm. The results consist in depth to basement probabilistic maps in the 3D space. &rft.creator=Seille, Hoel &rft.creator=Visser, Gerhard &rft.creator=Simpson, Janelle &rft.creator=Dominic, Brown &rft.creator=Greenwood, Matthew &rft.date=2023&rft.edition=v1&rft.coverage=westlimit=140.03140000000002; southlimit=-20.836399999999998; eastlimit=140.9168; northlimit=-19.8502; projection=WGS84&rft_rights=Creative Commons Attribution 4.0 International Licence https://creativecommons.org/licenses/by/4.0/&rft_rights=Data is accessible online and may be reused in accordance with licence conditions&rft_rights=All Rights (including copyright) CSIRO 2022.&rft_subject=Magnetotelluric&rft_subject=Bayesian Inversion&rft_subject=Bayesian Estimate Fusion&rft_subject=Electrical and electromagnetic methods in geophysics&rft_subject=Geophysics&rft_subject=EARTH SCIENCES&rft_subject=Geophysics not elsewhere classified&rft.type=dataset&rft.language=English Access the data
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Probabilistic depth to basement map in the Cloncurry area, in the Mount Isa province, Queensland.
Lineage: A magnetotelluric (MT) survey consisting of 978 soundings acquired over 2 campaigns in 2016 and 2020 by the Geological Survey of Queensland was modelled using a probabilistic workflow consisting of 2 successive steps: 1) the MT data is inverted using a 1D trans-dimensional Bayesian algorithm, and the results are used to extract depth to basement probability distributions for each MT site independently. Then, 2) these were laterally combined, along with drill hole data constrained by surface geological data and the location of structural faults using a Bayesian Estimate Fusion algorithm. The results consist in depth to basement probabilistic maps in the 3D space.

Available: 2023-06-27

Data time period: 2022-02-01 to 2022-10-01

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140.9168,-19.8502 140.9168,-20.8364 140.0314,-20.8364 140.0314,-19.8502 140.9168,-19.8502

140.4741,-20.3433

Subjects
Bayesian Estimate Fusion | Bayesian Inversion | Earth Sciences | Electrical and Electromagnetic Methods in Geophysics | Geophysics | Geophysics Not Elsewhere Classified | Magnetotelluric |

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Identifiers
ACN 633 798 857