Figure 6—Tentative chronostratigraphy of Cenozoic offshore seismic sequences, depositional phases in the western Great Australian Bight, and onshore Eucla basin stratigraphy (after Lowry, 1970; James and Bone, 1991), plotted against the global sea level model (Haq et al., 1987). The absence of existing age dates for offshore sequence boundaries (and depositional phases) means that it is not yet possible to show the extent of hiatus intervals between each sequence; accordingly, deposition is shown as being continuous. Modified from Feary et al. (1994).