Figure 2. Stratigraphy of the study area, modified after Ziesch et al. (2017), compiled from Perincek and Cockshell (1995) and Geoscience Australia and Australian Stratigraphy Commission (2017). The key horizons picked in the three-dimensional seismic data set are shown, as are the ranges of thicknesses between the horizons in parentheses. Fm. = Formation; Mst. = Mudstone; Quat. = Quaternary; Sst. = Sandstone.