AusLAMP

Due to the complexity of this image and the niche scientific target audience, no alternative description has been provided. Please email Geoscience Australia at clientservices@ga.gov.au for an alternative description

A map showing the locations of the magnetotelluric stations across Australia

The Australian Lithospheric Architecture Magnetotelluric Project (AusLAMP) is a collaborative, national survey that acquires long-period magnetotelluric (MT) data. It aims to provide significant additional information about Australia’s geodynamic framework as well as valuable precompetitive data for resource exploration. Significant progress has been made under Geoscience Australia's Exploring for the Future program.

Key outcomes:

  • Image the electrical resistivity (and conductivity) structure of the continental lithosphere;
  • Identify and characterise resistivity of the major structures (e.g. domain boundaries, faults, shear zones, sedimentary basins, fluid pathways, thermal structure) in the crust and upper mantle;
  • Add to the knowledge base for improving scientific understanding of geological processes on national and regional scales;
  • Integrate results with known geology, available geophysical data and other datasets to help define potential mineral and energy resources;
  • Provide baseline data for future in-fill surveys to unlock new prospective areas;
  • Help analyse risk of geoelectric hazard and geological hazard in Australia.

Progress

AusLAMP was launched in November 2013. To date, data acquisition across the states of Victoria, Tasmania and South Australia has been completed and work in New South Wales is well underway. To date data from 160 sites have been acquired in northern Australia as part of Geoscience Australia's Exploring for the Future program.

Outputs

Public release of data/interpretation is expected by end 2018.

Collaborations

AusLAMP is led by Geoscience Australia in collaboration with the State and Northern Territory geological surveys, universities, and other research organisations.

AusLAMP Exploring for the Future activities is funded by Geoscience Australia. Data acquisition for the first year is through partnerships with the Northern Territory Geological Survey and the Geological Survey of Queensland.

Due to the complexity of this image and the niche scientific target audience, no alternative description has been provided. Please email Geoscience Australia at clientservices@ga.gov.au for an alternative description

A map showing the locations of the magnetotelluric stations across northern Australia

Magnetotelluric data collection equipment being deployed on site in the Northern Territory