cc8e59a8-2b7d-4b43-a823-4559686fa80a urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-10-16T10:48:32 creation ISO 19115 2016 Geophysical survey at Mt Lyell Progress report No 1 cc8e59a8-2b7d-4b43-a823-4559686fa80a Geophysical surveys were conducted by the Bureau at Mt. Lyell during the period March-July, 1948. Geophysical surveys were made on the Gormanston and adjacent areas. Methods of survey used comprised Equipotential Line, Self-Potential and Gravity. Concurrently with these operations the results of the 1934-38 geophysical surveys were examined. Field operations were resumed in January, 1949. The principal purpose of this Progress Report is to briefly describe the survey results obtained in 1948 and to state recommendations for testing. {"type": "Polygon", "coordinates": [[[145.5, -42.2], [145.7, -42.2], [145.7, -42.0], [145.5, -42.0], [145.5, -42.2]]]} 145.5 145.7 -42.2 -42.0 AU-TAS GA Publication Geophysics Published_External Record geophysics geopotential Download the Record (pdf) documentDigital Download the Record (pdf) PDF Unnamed resource documentDigital HTML