Data

Australian Lithospheric Architecture Magnetotelluric Project (AusLAMP) - Queensland Time Series data release (April 2021 - November 2022)

Geoscience Australia
Kyi, D. ; Duan, J. ; Hitchman, A. ; Jiang, W. ; Simpson, J. ; Aleksovski, T. ; Hassan, R.
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=https://pid.geoscience.gov.au/dataset/ga/148978&rft.title=Australian Lithospheric Architecture Magnetotelluric Project (AusLAMP) - Queensland Time Series data release (April 2021 - November 2022)&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/148978&rft.publisher=Commonwealth of Australia (Geoscience Australia)&rft.description=Geoscience Australia’s Exploring for the Future program provides precompetitive information to inform decision-making by government, community and industry on the sustainable development of Australia's mineral, energy and groundwater resources. By gathering, analysing and interpreting new and existing precompetitive geoscience data and knowledge, we are building a national picture of Australia’s geology and resource potential. This leads to a strong economy, resilient society and sustainable environment for the benefit of all Australians. This includes supporting Australia’s transition to net zero emissions, strong, sustainable resources and agriculture sectors, and economic opportunities and social benefits for Australia’s regional and remote communities. The Exploring for the Future program, which commenced in 2016, is an eight year, $225m investment by the Australian Government.As part of Exploring for the Future (EFTF) program with contributions from the Geological Survey of Queensland, long-period magnetotelluric (MT) data for the Australian Lithospheric Architecture Magnetotelluric Project (AusLAMP) were collected using Geoscience Australia's LEMI-424 instruments on a half-degree grid across northern and western Queensland from April 2021 to November 2022. This survey aims to map the electrical resistivity structures in the region. The processed data and 3D resistivity model have been released (https://dx.doi.org/10.26186/148633). This data release includes acquired time series data and metadata for each site. The script used to package the time series data is provided. The time series data are available in their original format (.txt), as recorded by the data logger, as well as in MTH5 hierarchical format. The open-source MTH5 Python package (https://github.com/kujaku11/mth5) was used to convert the recorded data to MTH5 format.We acknowledge the traditional landowners, private landholders and national park authorities within the survey region, without whose cooperation these data could not have been collected.Data is available on request from clientservices@ga.gov.au - Quote eCat# 148978Maintenance and Update Frequency: asNeededStatement: The Australian Lithospheric Architecture Magnetotelluric Project (AusLAMP) is a collaborative national survey that acquires long-period magnetotelluric (MT) data on a half-degree grid spacing across Australia. This national scale survey aims to map the electrical conductivity/resistivity structure in the crust and mantle beneath the Australian continent, which provides significant additional information about Australia’s geodynamic framework as well as valuable pre-competitive data for resource exploration.&rft.creator=Kyi, D. &rft.creator=Duan, J. &rft.creator=Hitchman, A. &rft.creator=Jiang, W. &rft.creator=Simpson, J. &rft.creator=Aleksovski, T. &rft.creator=Hassan, R. &rft.date=2023&rft.coverage=westlimit=138.00; southlimit=-30.00; eastlimit=154.00; northlimit=-9.00&rft.coverage=westlimit=138.00; southlimit=-30.00; eastlimit=154.00; northlimit=-9.00&rft_rights=© Commonwealth of Australia (Geoscience Australia) 2023&rft_rights=Australian Government Security Classification System https://www.protectivesecurity.gov.au/Pages/default.aspx&rft_subject=geoscientificInformation&rft_subject=EFTF – Exploring for the Future&rft_subject=AusLAMP&rft_subject=magnetotellurics&rft_subject=resistivity&rft_subject=mineral systems&rft_subject=Electrical and electromagnetic methods in geophysics&rft_subject=Published_External&rft.type=dataset&rft.language=English Access the data
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© Commonwealth of Australia (Geoscience Australia) 2023

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Brief description

Geoscience Australia’s Exploring for the Future program provides precompetitive information to inform decision-making by government, community and industry on the sustainable development of Australia's mineral, energy and groundwater resources. By gathering, analysing and interpreting new and existing precompetitive geoscience data and knowledge, we are building a national picture of Australia’s geology and resource potential. This leads to a strong economy, resilient society and sustainable environment for the benefit of all Australians. This includes supporting Australia’s transition to net zero emissions, strong, sustainable resources and agriculture sectors, and economic opportunities and social benefits for Australia’s regional and remote communities. The Exploring for the Future program, which commenced in 2016, is an eight year, $225m investment by the Australian Government.

As part of Exploring for the Future (EFTF) program with contributions from the Geological Survey of Queensland, long-period magnetotelluric (MT) data for the Australian Lithospheric Architecture Magnetotelluric Project (AusLAMP) were collected using Geoscience Australia's LEMI-424 instruments on a half-degree grid across northern and western Queensland from April 2021 to November 2022. This survey aims to map the electrical resistivity structures in the region. The processed data and 3D resistivity model have been released (https://dx.doi.org/10.26186/148633). 

This data release includes acquired time series data and metadata for each site. The script used to package the time series data is provided. The time series data are available in their original format (.txt), as recorded by the data logger, as well as in MTH5 hierarchical format. The open-source MTH5 Python package (https://github.com/kujaku11/mth5) was used to convert the recorded data to MTH5 format.

We acknowledge the traditional landowners, private landholders and national park authorities within the survey region, without whose cooperation these data could not have been collected.

Data is available on request from clientservices@ga.gov.au - Quote eCat# 148978

Lineage

Maintenance and Update Frequency: asNeeded
Statement:
The Australian Lithospheric Architecture Magnetotelluric Project (AusLAMP) is a collaborative national survey that acquires long-period magnetotelluric (MT) data on a half-degree grid spacing across Australia. This national scale survey aims to map the electrical conductivity/resistivity structure in the crust and mantle beneath the Australian continent, which provides significant additional information about Australia’s geodynamic framework as well as valuable pre-competitive data for resource exploration.

Notes

Purpose
This survey aims to map the electrical resistivity structures in the region. These results provide additional information about the lithospheric architecture and geodynamic processes, as well as valuable precompetitive data for resource exploration in this region.

Created: 15 10 2023

Issued: 14 12 2023

Data time period: 2023-10-12 to 2023-11-30

154,-9 154,-30 138,-30 138,-9 154,-9

146,-19.5

text: westlimit=138.00; southlimit=-30.00; eastlimit=154.00; northlimit=-9.00

Subjects
AusLAMP | EFTF – Exploring for the Future | Electrical and electromagnetic methods in geophysics | Published_External | geoscientificInformation | magnetotellurics | mineral systems | resistivity |

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Other Information
Download Site Locations (zip) [315.1 KB]

uri : https://d28rz98at9flks.cloudfront.net/148978/148978_00_0.zip

Download Metadata (xlsx) [184.6 KB]

uri : https://d28rz98at9flks.cloudfront.net/148978/148978_01_0.xlsx

Download the script (zip) [12.9 KB]

uri : https://d28rz98at9flks.cloudfront.net/148978/148978_02_0.zip

Resistivity structures derived from AusLAMP magnetotellurics data in Queensland

local : 148633

Identifiers