Scout drilling of gravity low anomalies in the western half of the buried Permian Wallira Trough (2 rotary mud holes totalling 100 m), in a search for possible economic Upper Permian coal seams which might extend westward from those discovered in the...

Investigations included drilling in the eastern part of EL 41, costeaning and close space drilling near Nob Well and Apollonaris anomaly, water well sampling, and ground search for carnotite.

Targets of ongoing subsurface investigations in the plains area north-west of Lake Frome, now being conducted under a new joint venture, were respectively to delineate further sedimentary uranium occurrences within buried Middle and Late Tertiary...

In a continuation of diamond and base metal exploration of newly discovered carbonatite / kimberlite intrusive bodies in an area located immediately north of Orroroo, these bodies were examined petrographically and analysed to compare their...

As part of a continuing regional search for economic deposits of uranium and other radioactive minerals within alluvial fan sediments deposited adjacent to and east of the Mount Painter Block basement outcrops, 32 rotary holes (total 16,218 feet) were...

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Marathon Petroleum's exploration investigations of EL 871 during 1982 were aimed at a detailed follow-up of prospective horizons and geochemical targets located in 1981. Rock chip assaying of selected lithologies, in particular quartz-garnet/gahnite...

Uranium mineralisation was first discovered at the old Shamrock Copper Mine during a systematic search of old mine dumps by the South Australian Department of Mines in 1955. Follow-up investigations located a small high-grade uranium lode (Valley...

Outcropping Wywyana Formation in the Mount McDonnell Valley, which had been shown by past work to be highly anomalous in copper, with attendant gold enrichment, was targetted by 50 m by 20 m grid-based geological, geochemical and ground geophysical...

Appraisal of a newly discovered large deposit of kaolin, found in the near surface regolith to Archaean basement on two farms situated 7 km south of Mount Hope on southern Eyre Peninsula, has consisted of further air/rotary drilling (35 holes, total...

An area of 100 square km, located 45 km west of Kingscote, was taken to enable follow-up exploration of some anomalous stream sediment geochemical sample values in lead (to a maximum 3200 ppm Pb) previously discovered by Elcor (Australia) Pty Ltd, but...

Reports describe the ongoing field prospecting and downstream jade marketing activities associated with the Cowell nephrite jade discovery. Black nephrite blocky material extracted from the operating company's new mining leases (MLs 4130-4132) was...

In order to further test a large Delamerian granite pluton for its potential to host an economic porphyry molybdenum deposit of the Climax, Colorado type (following initial exploratory drilling and IP surveys that had been carried out by the SA...

As a part of continuing exploration for possible economic buried epithermal / hydrothermal / metasomatic and skarn-related base metal and gold deposits undertaken within an area of shallow Lower Proterozoic basement located approximately 30 miles west...

In a search for possible concealed Olympic Dam type base metal deposits within an area located 80 km north-west of Yalata, the licensee investigated several previously identified contiguous magnetic and gravity anomalies by performing ground magnetic...

Drilling of 3 rotary mud holes totalling 392 m on gravity lows in the Mabel Creek area disclosed only thin seams of lignite at about 66 m depth. Because the holes were not geophysically logged, the coal seam thickness could not be ascertained....

Detailed stream sediment, loam and barrage sampling carried out over the main channel and various tributaries of the Manunda Creek drainage system confirmed the presence of widespread kimberlitic indicator minerals, plus a 31 microdiamonds. 5 small...

Ongoing base metal exploration in the Arkaroola Station region of the north-eastern Flinders Ranges by licensee North Flinders Mines (NFM) has involved reviews of certain existing prospects, which has led to the entry of farminee Shell Minerals...

This report summarises the relevant results of previous copper exploration in the Yudnamutana Hill area by Utah Exploration Co. and Australian Aquitaine Petroleum Pty Ltd, and suggests an ongoing exploration programme for stratiform copper. It also...