b'Geophysics in the surveysNewsFigure 1.2020 -2021 geophysical surveysin progress, planned or still for release by Geoscience Australia in collaboration with State and Territory agencies.Figure 2.National AEM survey coverage, September 2021. The recently completed Eastern Resources Corridor covers the 500 km wide band through Queensland, South Australia, New South Wales and Victoria. Shown here as electrical resistivity cross-sections (S/m), the entire compilation incorporates AusAEM1, AusAEM2, AusAEM20 and the South Australian Frome EM surveys. The new acquisition includes 31 500 line km, covers approximately 600 000 km2 and was completed in less than three months by CGG (now XCalibur Multiphysics). AusAEM20 covering all of southern Western Australia will be completed before the end of 2021. The AusAEM programme has been expanded with funding from the Geological Surveys of Western Australia and Queensland, combined with valuable in-kind support from all Australian state and territory geological surveys.OCTOBER 2021 PREVIEW 18'