Fig. 8From: The effect of temperature-dependent thermal conductivity on the geothermal structure of the Sydney Basin(Volcanics layer is an artificial value adapted from Danis et al. (2012) models, values are listed in Table 2)Thermal conductivity of sedimentary/coal rocks. Sediment layers are an average value of Triassic Sydney Basin sediments—consisting of coastal samples such as conglomerates, muddy sandstone and medium-grained sandstone. Permian coal layer is an average of the Whittingham, Tomago and Newcastle coal measuresBack to article page