4b10a2ae-0185-4950-a305-be966cd29707 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-10-16T11:54:05 creation ISO 19115 2016 Estimated Crustal Temperature at 5 km Depth Image (National Geoscience Dataset) 4b10a2ae-0185-4950-a305-be966cd29707 The derivation of this data set is described in detail by M.Somerville,D. Wyborn, P. N. Chopra, S. S. Rahman, D. Estrella and T. van der Meulen(1994), "Hot Dry Rocks Feasibility Study", Australian Energy Research and Development Corporation Report 94/243, pp 133. The temperature at 5 km depth has been estimated from temperature logresults from 3475 boreholes for which bottom-hole temperature andtemperature gradient data are available. An image has been built from these extrapolated temperature estimates using the Arc/Info createtin and tinlattice commands. {"type": "Polygon", "coordinates": [[[90.0, -50.0], [171.0, -50.0], [171.0, 0.0], [90.0, 0.0], [90.0, -50.0]]]} 90.0 171.0 -50.0 0.0 Earth Sciences GIS GIS Dataset National National dataset Published_External dataset geophysics thermodynamics Related Product: National Map documentDigital Related Product: National Map HTML Download the file (mif) documentDigital Download the file (mif) ZIP Download the file (shp) documentDigital Download the file (shp) ZIP Unnamed resource documentDigital HTML