e415e75d-fb75-45bd-b152-165dd4b11f05 Email MinView information Geological Survey of NSW minview.info@geoscience.nsw.gov.au 2021-10-20T15:36:42 ISO 19115:2003/19139 1.0 WGS 1984 [3D] Mundi AEM curtains shown above the ground 1 AEM curtains are a set of cross-sections generated using geophysical inversion to convert AEM data to conductivity (m/S) versus depth below surface (m). These data represent the conductivity of soil and rocks to a depth of about 400 m. A pseudocolour-stretch has been applied to the data. Blue represents low conductivity values and red represents high values. The colours vary due to; (1) natural variations in the electrical properties of soils, rocks, minerals and groundwater, (2) man-made structures, radio-transmissions and lightning strike and (3) AEM system artefacts. Email MinView information Geological Survey of NSW minview.info@geoscience.nsw.gov.au https://gs-mv.geoscience.nsw.gov.au/geoserver/gsnsw/wms?service=WMS&version=1.1.0&request=GetMap&layers=gsnsw%3Amundi_aem_survey&bbox=140.976791381836%2C-32.0754776000977%2C141.705169677734%2C-30.6106872558594&width=381&height=768&srs=EPSG%3A4326&format=image%2Fpng geophysics minerals groundwater geology New South Wales boundaries 141.00 141.70 -32.075 -30.60