dfb98848-0a21-4709-984f-4409d66c6f3b urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-10-16T18:38:05 creation ISO 19115 2016 Geological Field Sites, Samples and Observations Database dfb98848-0a21-4709-984f-4409d66c6f3b The Geoscience Australia Geological Observations and Samples database contains locations, geological observations, and descriptions of physical samples (specimens) from field sites, measured sections and boreholes associated with Geoscience Australia geological mapping surveys in Australia, its surrounds, and Antarctica since the 1960's. Descriptions include information on lithology, stratigraphy, alteration, structural measurements, and many other geological attributes. {"type": "Polygon", "coordinates": [[[65.0, -75.0], [154.0, -75.0], [154.0, -9.0], [65.0, -9.0], [65.0, -75.0]]]} 65.0 154.0 -75.0 -9.0 EFTF HVC_144684 Published_External geology igneous lithology lithostratigraphy mapping metamorphic petrography regolith sedimentary structural geology