No anomalous values were detected in regional or follow up calcrete sampling over possible base metal targets in Cambrian and Proterozoic rocks of the Ardrossan-Port Wakefield area.

The late Palaeoproterozoic Wallaroo Group is interpreted to have been deposited during a major rift event in the south-eastern Gawler Craton during ~1770-1740 Ma. On Yorke Peninsula the group contains three lithological units, viz. Wandearah...

The MAITLAND Special 1:250,000 scale geological map covers the greater part of South Australia's Yorke Peninsula. The rocks in the map area comprise deformed Palaeoproterozoic and early Mesoproterozoic basement of the south-eastern Gawler Craton, and...