An emplacement age of 1497 ± 38 Ma for the felsic Spilsby Suite exposed on islands in southern Spencer Gulf is anomalously young with respect to magmatism elsewhere within the Gawler Craton, and is approximately 75 to 90 million years younger than the...

Newly compiled surface geological mapping data for the Adelaide City and inner eastern suburbs is presented as a draft map and explanatory notes. The distributions of Eocene to Holocene units of the St Vincent Basin have been reinterpreted from...

A new generation, second edition MARREE 1:250 000 scale geological map and its explanatory notes have been published. These documents represent the conclusion of the Geological Survey of South Australia's latest geological mapping program (1993 to...

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...

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There is no abstract created for this record.

The geology of South Australia represents over 150 years of geological investigations in South Australia. It is designed to provide the reader with a comprehensive regional account of the products of sedimentation, deformation, metamorphism and...

Proterozoic basement outcrops consist of syn and post- Kimban Orogeny granitoids, volcanics and basic dykes. Their rock type geochronology, field relationships and regional correlation are reported. Previous economic mineral investigations, plus...

There is no abstract created for this record.

There is no abstract created for this record.

Exploring the earth resources in the Harris Greenstone Belt (HGB) region is complicated by a regolith cover produced by a long and complex history of landscape evolution. The present surface of the HGB indicates little of the complex palaeochannel...

The late Palaeozoic Cape Jervis Formation of the Troubridge Basin in southern South Australia provides a sedimentological record of the glacial environment during the Permo-Carboniferous glaciation. The sedimentary sequence is divided into five...

Three observation bores were drilled within 1.5km of each other approximately 4km south-west from Waikerie. Depth ranged from 235 to 329m, substantially deeper than all othe bores in the area, and all Tertiary epochs are represented. The stratigraphic...

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Ten glacial megaclasts, unique perhaps from a global perspective, have been identified in the half-graben rift of the MacDonald Corridor. The MacDonald Corridor is the most easterly of four half-grabens containing Neoproterozoic low-grade...