Age and origin of the Cumberland (Inner Sydney) Basin of southeast Australia: supplementary data

Abstract

Four types of supplementary data are provided: 1. Information on the location and composition of the high-level Rickabys Creek Gravel deposits that crop out on the northern rim of the Cumberland Basin. 2. A discussion of the contemporaneity of the Rickabys Creek Gravel and the high-level deposits on the northern rim of the Cumberland Basin. 3. A database of the location and altitude of those sites at which the base of the Rickabys Creek Gravel has been observed across the Cumberland Basin. 4. A database of the location and altitude of those sites at which the top of the Londonderry Clay has been observed across the Cumberland Basin.