b'Geophysics in the surveysNewstomography, variably using teleseismic earthquakes, local earthquakes and the ambient noise field for illumination; receiver functions; noise autocorrelation; shear wave splitting; Love-to-Rayleigh scattering; seismicity mapping). Furthermore, the contrasting sensitivities of seismic and magnetotelluric data to factors including temperature, composition, fluids and melt will facilitate a more robust identification of primary indicators of mineral prospectivity such as metasomatism and fluid pathways.John Paul ODonnell Geological Survey of South Australia John.ODonnell2@sa.gov.auFigure 2.Auscopes Goran Boren servicing an AusArray SA broadband seismic station close to Lake Finniss in August 2021. The digitiser, logger, battery and solar panel are protected from animal interference by the metal mesh enclosure. The exposed seismometer can be seen in the hole at bottom right.23 PREVIEW DECEMBER 2021'