b'Geophysics in the SurveysNewsTable 4.Magnetotelluric (MT) surveys Location Client State Survey name Total number of MT stationsSpacing Technique CommentsdeployedNorthernGA Qld/NT Exploring for the367 stations deployed in 2018-19 50 km Long period MT The survey covers areas Australia FutureAusLAMP of NT and Qld. OngoingAusLAMP GSNSW/NSW AusLAMP NSW 270 stations deployed in 2018-19 50 km Long period MT Covering the state of NSW GA NSW. OngoingSoutheastGSV/GSNSW/ Vic/ SE Lachlan Deployment planned to~4 km AMT and BBMT ~160 sites in the Lachlan GA NSW commence in Oct2020 Southeast LachlanAusLAMP TAS GA TASKing Island MT 4 sites completed 20 km Long period MT Covering King Island. Acquisition completed.East Tennant GSQ/GA NT East Tennant MT131 sites completed 1.5 AMT and BBMT Released10kmCloncurry GA/GSSA/ QLDCloncurry200 stations have been acquired 2 kmAMT and BBMT Approximately 500 uoA/AuScope Extension sites planned in the northern Cloncurry. Data acquisition will be restarting in late Mar 2020. Spencer Gulf SA Offshore marine12 stations completed 10 km BBMT This is a pilot project for MT marine MT surveyTBA, to be advisedTable 5.Seismic reflection surveys Location Client State SurveyLine km GeophoneVP/SPRecordTechnique Commentsname interval interval lengthSouth EastGSV/ Vic/NSW SE Lachlan 629 10 m 40 m 20 s 2D - Deep crustalThis survey covers the Southeast Lachlan GSNSW seismic reflection Lachlan Orogen crossing the Victorian-NSW border. Data acquisition was completed in Apr 2018. Raw data and processed seismic data has been released and are available via Geoscience Australia and State Geological Surveys.Kidson GA/ WA Kidson 872 20 m 40 m 20 s 2D - Deep crustalWithin the Kidson Sub-basin of the GSWA Sub-basin seismic reflection Canning Basin extending across the Paterson Orogen and onto the eastern margin of the Pilbara Craton. The survey completed acquisition on 8 Aug 2018. Data released in May 2019.Barkly/ NTGS NT Barkly812 10 m30 m20 s 2D - Deep crustalAcquisition of 2D land reflection Camoowealsub-basin seismic reflectionseismic data to image basin and basement structure in the Barkly region of the Northern Territory. Data acquisition was completed in Nov 2019. The data is expected to be released first half of 2020.Table 6.Passive seismic surveys Location Client State SurveyTotal number ofSpacing Technique Commentsname stations deployedNorthernGAQld/NTAusArrayAbout 135 broad- 50 kmBroad-band 1The survey covers the area between Tanami - Tennant Australia Phase 2band seismicyear observationsCreek uluru and West Australian Border. The first public stations release of transportable array data is expected by end 2019. See location map in in Preview 201: Aug 2019 p. 16NorthernGA QLD/WA AusArray 3 high-sensitivity~1000 km Broad-bandSemi-permanent seismic stations provide a back-Australia broad-band4 yearsbone for movable deployments and compliment the seismic stationsobservations Australian National Seismological Network (ANSN) installed in Octoperated by Geoscience Australia, ensuring continuity of 2019 seismic data for lithospheric imaging and quality control. Associated data can be accessed through www.iris.eduJuNE 2020 PREVIEW 16'