AIM:The 1974 Everard Seismic Survey consisted of a detailed grid of 103 km over the Munyarai prospect, and a regional tie line of 54 km with outcrops at the rim of the Officer Basin, to investigate the possibility of a prospective Ordovician sequence...

Concealed basement on GILES comprises ?Archaean to Palaeoproterozoic metamorphic rocks belonging to the Nawa Subdomain of the Gawler Craton. These are intruded by Mesoproterozoic Hiltaba Suite granitic bodies and Mesoproterozoic or Neoproterozoic...

A new generation, first edition WINTINNA 1:250 000 scale geological map and explanatory notes have been published. These documents represent the conclusion of the Geological Survey of South Australia's geological mapping program undertaken in the...

The OOLDEA 1:250 000 map area, in the far west of SA, includes portions of the Maralinga Tjarutja Aboriginal Lands, Maralinga Prohibited Area, and Nullarbor Regional Reserve. It is traversed by the Trans-Australian Railway. There is no significant...

In South Australia, Cambrian massive salt deposits of the eastern Officer Basin occur in troughs lying along the western and north-western margins of the Gawler Craton, and are considered to have been deposited in marginal to open marine environments....

The WINTINNA 1:250 000 mapsheet area lies between latitudes 27° to 28° South and longitudes 133°30’ to 135°00’ East. This ~16 400 square km area includes the Marla and Cadney Park settlements, and is crossed by the Stuart Highway and Adelaide to...

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The Marla Group and its units are defined, including redefinition of Mount Johns Conglomerate and Trainor Hill Sandstone. Recurrent tectonic rejuvenation of highlands in the north, during the Cambrian - Ordovician, led to deposition of fluvial...

This document presents an integration and summary of all new data, and a consolidation of current concepts and ideas on the geological and structural history, sedimentary features and petroleum potential of the Officer Basin in South Australia. Many...