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Several mineral claims were pegged over base metal deposits in class A and B. Environmental areas, northeast of Blinman. Copper, lead and barite deposits were inspected and mapped. Includes petrography and mineragraphy of 11 samples. Mineralization is...

The diamond and base metal potential is appraised based on recent company exploration for gold and diamond bearing kimberlites, with special reference to regional stratigraphy, tectonic structures based on the Echunga detailed low level aeromagnetic...

Oraparinna or Bunkers Hill mine is the largest operating underground mine in SA and has produced more than 50% of all barite and nearly 90% of industrial grade barite mined in SA. It has been the largest supplier of industrial grade barite in...

Production totals 9 581 tonnes to end of 1983. Remaining barite is ferruginous or thin requiring extensive mine development.

312 metres of Cainozoic overlie Precambrian bedrock : ABC Range Quartzite (312-587 metres) conformably overlying finer-grained Brachina Formation (587-682 metres). The drilling and former seismic data permitted reinterpretation of bedrock structure...

Australian Barytes Pty Ltd mines high quality barite from steeply dipping lodes in the Brachina Formation siltstone and shale at Oraparinna in the Flinders Ranges. The barite lodes within the mine comprise the Oraparinna No. 1 Lode System as first...

The mine is the State's major producer of industrial grade barite, with total output of 270 000 tonnes from 1940 to 1986. Barite is hosted by Late Proterozoic Brachina Formation siltstone within a sedimentary graben, structurally controlled by the...

Recent geochronological data from Brachina Formation at Hallett Cove and conclusions on the orogenic history of the region are critically reviewed.

Following the detection in late 1997, by reconnaissance mobile metal ion partial leach analytical methods, of anomalous base and precious metal concentrations in the soil above several low amplitude magnetic anomalies on Tasman Resources' EL 2340, the...

A large, 722 square km area of the central Adelaide Hills extending between Jupiter Creek and the Warren Conservation Park is being explored for diamonds, gold and base metals, in host geological structures that appeared to be associated with...

An evaluation of the base metal potential of the greater Beltana 'diapiric' complex was undertaken by MIM via field mapping, soil geochemical surveys and limited shallow rotary percussion drilling at historic surface workings on small showings of...

Ongoing exploration for economic epigenetic and syngenetic copper occurrences in the vicinity of the Worumba Diapir, east of Hawker, has concentrated on field mapping, soil and channel sampling and shallow percussion drilling (47 holes for 3755+ feet)...

Cross Keys Mining Pty Ltd were granted EL 5847 on 9th September 2016. EL 5847 is in the Northern Flinders Ranges and covers approximately 67 square km. Both copper and gold have been worked historically within the tenement area. Within the tenement...

Inspection of an area showing diapiric and fault disturbance within upper Adelaidean and Lower Cambrian metasediments in the vicinity of Mount Neville sought to find barite deposits of sufficiently high grade and quantity to resemble those of the...

Epithermal, fault-related gold and base metals in calcareous Adelaidean metasediments (cf. the Beltana and Aroona zinc-lead deposits), and sedex style base metals of Mount Isa - McArthur River type, or stratiform base metals in black shale units, were...

This section of the study was based on source rock analyses performed on 75 outcrop and shallow drill core samples from 25 localities, plus other new data derived from Cambrian sediments intersected in the deep petroleum exploration wells Moorowie 1,...

Wertaloona Seismic Survey - AIM:The 1981 Wertaloona Seismic Survey programme was designed by the PELs 5 and 6 Arrowie Block partners to provide the first high quality, multifold seismic reflection data in the area of likely preserved thick Cambrian...

Exploration for possible stratabound base metal deposits, hosted within Adelaidean rocks overlapping an inferred shallow basement high that had been modelled as present to the west of the Torrens Fault, was not progressed after a re-interpretation of...

Reconnaissance geochemical sampling of the eastern PARACHILNA mapsheet area for sediment-hosted base metal deposits has succeeded in locating several well-defined areas of interest, although approximately two-thirds of the SML area appears to be...