b'Geophysics in the surveysNewsUpdate on geophysical survey progress from Geoscience Australia and the Geological Surveys of Western Australia, South Australia, Northern Territory, Queensland, New South Wales, Victoria and Tasmania (information current 14 April 2023)The survey details are provided for information only, and on the understanding that the Australian Government is not providing advice. Further information about these surveys is available from Mike Barlow Mike.Barlow@ga.gov.au (02) 6249 9275 or Donna Cathro Donna.Cathro@ga.gov.au (02) 6249 9800 at Geoscience Australia.Table 1.Airborne magnetic and radiometric surveys SurveyClient ProjectContractor StartLine km Line spacingAreaEndFinal dataLocality diagramGADDS releasename management flying Terrain(km2) flying to GA (Preview)clearance Line directionEasternMRT GA MAGSPEC Mar57 000 200 m11 600 JunSep 2022 See Figure 1 inDec 2022 - http://Tasmania 2022 80 m2022 previous section pid.geoscience.East-West (GA news) gov.au/dataset/ga/147455TBA, to be advised.Table 2.Ground and airborne gravity surveys SurveyClient ProjectContractor StartLine km/LineAreaEnd survey FinalLocalityGADDS releasename management survey no. ofspacing/(km2) data todiagram stations stationGA (Preview)spacingCanobie GSQ GA XcaliburNov~5000 12 km 5300Dec 2021 Mar 2022 See Figure 1 inReleased by GSQ and Multiphysics 2021 previous sectionGA, Apr 2022(GA news)BrunetteNTGS GA AtlasOct~ 12 000 2 x 2 km55 000 Apr 2022 May 2022 See Figure 1 inReleased by NTGS and DownsGeophysics 2021 grid previous sectionGA in Jun 2022Ground(GA news)GravityMelbourne,AusScope GA Sander2022 137 000 0.55 km 146 000Expected~ OctSee Figure 1 inLate 2023EasternGSV Geophysics Jun 2023 2023 previous section Victoria,DEL WP (GA news)South AustraliaKidson GSWA GA Xcalibur14 Jul72 933 2500 m 155 000 3 May 2018 15 OctSee Figure 1 inDec 2022 http://pid.Sub-basin Multiphysics 2017 2018 previous sectiongeoscience.gov.au/(GA news) dataset/ga/147481Little Sandy GSWA GA Sander W52 090 2500 m 129 400 W Block: 3 Received195: Aug 2018Oct 2022 https://Desert WGeophysics Block:Jun 2018 by Julp. 17 ecat.ga.gov.au/and 27 AprE Block: 2 2019 geonetwork/srv/E Blocks 2018Sep 2018 eng/catalog.search#/E Block:metadata/14706618Jul 2018Kimberley GSWA GA Sander 4 Jun61 960 2500 m 153 400 15 Jul 2018 Received195: Aug 2018Oct 2022 https://Basin Geophysics 2018 by Julp. 17 ecat.ga.gov.au/2019 geonetwork/srv/eng/catalog.search#/metadata/147066Warburton- GSWA GA Sander Warb:62 500 2500 m 153 300 Warb: 31 Jul Received195: Aug 2018Oct 2022 https://GreatGeophysics 14 Jul2018 GVD: 3 by Julp. 17 ecat.ga.gov.au/Victoria 2018 Oct 2018 2019 geonetwork/srv/Desert GVD:eng/catalog.search#/22Julmetadata/1470662018PilbaraGSWA GA Sander23 Apr69 019 2500 m 170 041 18 Jun 2019 Final dataSee Figure 1 inNov 2022 https://Geophysics 2019 receivedprevious section ecat.ga.gov.au/Aug 2019 (GA news) geonetwork/srv/eng/catalog.search#/metadata/147265SE Lachlan GSNSW/ GA AtlasMay303.5 km3 regionalTraverses Jun 2019 Jul 2019 See Figure 1 inSet for incorporation GSV Geophysics 2019 with 762traverses previous sectioninto the national stations (GA news) database in 2022TBA, to be advisedAPRIL 2023 PREVIEW 24'