Figure 11—Schematic diagram illustrating the inferred correlation between onshore and offshore components of the Eucla basin succession (note the considerable vertical exaggeration). Unconformities in the onshore succession (between the Wilson Bluff, Abrakurrie, and Nullarbor limestones) cannot reliably be correlated with specific unconformities within the sequence 6B section offshore; however, the inferred relationship is consistent with all available data.