b'ADVERTISERS INDEXBartington. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Daishat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22AEGC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33, 47 CONTENTSNew Book .39Groundwater 49 Editors desk1CoRMaGeo 51 Letter to the Editor1Geophysical Software 51 ASEG newsTensor Research. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51 Presidents piece2EMIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BCExecutive brief4New Members4Table of oceholdersASEG CORPORATE PLUS MEMBER S Committees ASEG Young Professionals Network: Update5ASEG Honours and Awards: Call for nominations Velseis Pty Ltdfor 20215Tel: +61 7 3376 5544Branch news6Email: info@velseis.com ASEG national calendar9Web: https://www.velseis.com/News HiSeis Pty LtdPeople Vale: Richard Lane10Tel: +61 8 9470 9866 Email: admin@hiseis.comGeophysics in the Surveys Web: http://www.hiseis.com.au/ GA:Tasmanian Tiers survey and updated AusAEM-1 interpretation13TOTAL SEISMICUpdate on geophysical survey progress15Tel: +61 (0)409 891 391GSSA:Full sets of merged GCAS grids now available18Email: info@totalseismic.com MRT:Tiers airborne magnetic and radiometric Web: https://www.totalseismic.com/ survey update20GSQ:New Economy Resources Initiative geophysicsprogrammes and Cloncurry extension MT results released21ASEG CORPORATE MEMBERS GSWA:AusAEM20-WA update23CommentarySantos Ltd Tel: +61 8 8116 5000Canberra observed:What is the future of our universities?24Web: https://www.santos.com Areas selected for 2021 oshore exploration acreage release25Education matters: Presentations available on the ASEGs YouTube Southern Geoscience Consultants Pty Ltdchannel in 2021 and a virtual SEG DISC comingTel: +61 8 6254 5000soon 26Email: geophysics@sgc.com.auEnvironmental geophysics:Geophysical interpretation29Web: http://sgc.com.au/ Minerals geophysics:The Wild, Wild West31Seismic window:Tracking geological features32Transparent Earth GeophysicsData trends:Regularising and mixing points with grids34Tel: +61 (0) 409 887 459 Wayne Hewison Webwaves:Who is using the ASEG website?38or +61 (0) 412 844 216 Andy Gabell Email: info@transparentearth.com.auFeatures Web: http://www.transparentearth.com.au Universal horizontal slab and spherical cap Bouguer corrections 41The rst gravity measurements in Australia48Down Under Geophysics Tel: +61 8 9287 4100Crossword 50Email: sales@dug.com support@dug.comBusiness directory51Web: https://dug.com/ ASEG membership application forms52International calendar of events56FRONT COVER Editor Book reviews: Ron Hackney Richard Lane in 1992 - deepLisa WorrallEmail: ron.hackney@ga.gov.auin discussion about TEMEmail: previeweditor@aseg.org.auASEG Head Office & Secretariatwith a team of RussiansAssistant Editor Alison Forton from SNIIGGIMS. For moreTheo AravanisThe Association Specialists Pty Ltd (TAS) information see RichardsEmail: taravanis2011@gmail.com Tel: (02) 9431 8622 obituary in this issue. Email: secretary@aseg.org.au Associate Editors Website: www.aseg.org.auEducation: Marina Pervukhina Email: continuingeducation@aseg.org.au PublisherT&F Publishing Government: David DenhamTel: +61 3 8842 2413 Email: denham1@iinet.net.au Email: journals@tandf.com.au Environmental geophysics: Mike HatchWebsite: www.tandfonline.comEmail: michael.hatch@adelaide.edu.auProduction EditorMinerals geophysics: Terry HarveyAlexandra Yates Email: terry.v.harvey@glencore.com.au Tel:Petroleum geophysics: Michael MicenkoEmail: TEXP-production@journals.tandf.co.ukEmail: micenko@bigpond.comPreview is available online atAdvertisinghttps://www.tandfonline.com/toc/texp20/currentGeophysical data management and analysis:Chris Freeman ISSN: 1443-2471eISSN: 1836-084X Tim KeepingTel: (03) 8842 2413 Email: Tim.Keeping@sa.gov.au Email: Chris.Freeman@tandf.com.au'