b'Geophysics in the surveysNewsGeological Survey of South Australia: NewsAn open access paper by Dr Stephan Thiel,Proterozoic mafic magmatism associatedau/investment/opportunities-for-Dr Bruce Goleby, Dr Mark Pawley andwith the 1090 -1040 Ma Giles Event. Theindustry/energy-mining and include Prof Graham Heinson entitled AusLAMPdata and model can be downloadeda description of the Departments 3D MT imaging of an intracontinentalthrough the SARIG portal (https://map. approach to exploration undercover, the deformation zone, Musgrave Province,sarig.sa.gov.au/). value of innovation and partnerships, Central Australia has just been publishedSeven new AusLAMP MT stations havedata science and the Explore Gawler in the Studies on Electromagneticbeen uploaded to SARIG. These sites werecompetition. Dr Anthony Reid, Adrian Induction in the Earth: Recent advancesacquired in the second half of 2020, asFabris and Dr Kate Robertson from the special issue of Earth, Planets and Space.repeat sites for some that did not recordGeological Survey of South Australia The paper describes the outcomes of ancorrectly, and help to supplement thediscussed the geoscience of minerals AusLAMP experiment of 96 long-periodAusLAMP grid in western South Australiatargeting in buried terrains using MT stations across the Musgrave Provincethat had a few small gaps previously. magnetotellurics, geochemistry and in South Australia and Western Australia.mineralogy.Joint funding from AuScope and the GSSAIn late July, the Department for Energy enabled a 3D resistivity model of theand Mining participated in a webinarKate Robertson and Stephan Thiel crust and mantle beneath the Musgraveseries, Mining South Australia. TheGeological Survey of South Australia Province, highlighting the imprints ofrecordings of these presentationsKate.Robertson2@sa.gov.au intraplate deformation events as well ascan be found at https://dti.sa.gov. Stephan.Thiel@sa.gov.auGeological Survey of Western Australia: AusAEM20WA Stage 1 underwayData acquisition in Stage 1 of the AusAEM20-WA project is underway. This project (see Preview 205 April 2020, https://doi.org/10.1080/14432471.2020.1751781) is funded by the Western Australian Governments Exploration Incentive Scheme, and is being managed by Geoscience Australia as part of a National Collaborative Framework agreement with the Western Australia Department of Mines, Industry Regulation and Safetys (DMIRS) Geological Survey division (GSWA).Contracts have been let to CGG Aviation Australia Pty Ltd and SkyTEM Australia Pty Ltd for the combined acquisition of approximately 24 000 line-km of AEM data in two survey blocks respectively in the East YilgarnFraser Range and the SouthwestAlbany areas of southern Western Australia (Figure 1). It is anticipated that acquisition should be complete and data released by the end of the 202021 financial year.Additional stages are planned to follow for complete AEM coverage of Western Australia at a line spacing of 20 km.For more information, please contact geophysics@dmirs.wa.gov.au.David Howard Geological Survey of Western Australia david.howard@dmirs.wa.gov.auFigure 1.Location of AusAEM20WA Stage 1 survey areas over regional geology background.23 PREVIEW AUGUST 2020'