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RB 2001/00021 Development of geoscientific models for exploration in Tertiary palaeochannels draining the north-western Gawler Craton, SA.
The precise geometric definition of palaeochannels on the north-western Gawler Craton, South Australia, is important in the exploration for placers (e.g. gold and heavy minerals), secondary geochemical deposits (e.g. uranium) and even for lignite and...-
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Published: 01 Dec 2001
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Port Kenny. Combined first progress / final report at licence full surrender, for the period 20/7/1981 to 30/10/1981.
After a review of existing geophysical and water bore data revealed a subsurface basement topographic depression onshore in the vicinity of Venus Bay, CRA took up an exploration licence there to look for possible economic lignite or sandstone-hosted...-
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Published: 13 Oct 1981
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Trial Well. Progress and final reports to licence surrender for the period 15/6/79 to 4/1/82.
TARGET: An assessment of the potential for uranium and lignite deposits within the Eocene Pidinga Formation, and separate investigations of coincident, possible Olympic Dam target type magnetic and gravity anomalies in the crystalline Precambrian...-
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Heartbreak Bore (part of Afmeco's Tarcoola Joint Venture Project). Progress reports and final report to licence expiry/full surrender, for the period 16/1/1980 to 15/1/1982.
Portions of regional airborne radiometric and magnetic surveys, plus a small part of the HW-IV seismic refraction traverse, and 20 line km of gravity and ground magnetic surveys, were undertaken by joint venture operator Afmeco as part of its Project...-
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Bookabie. Annual report for the period 18/3/97 to 17/3/98.
Reconnaissance drilling undertaken between Bookabie and Coorabie on western Eyre Peninsula comprised 8 RAB holes totalling 259 m and 41 aircore holes totalling 2448 m. Many holes were abandoned before reaching basement due to running sands, water...-
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Elliston, western Eyre Peninsula. Annual reports and final report to licence full surrender, for the period 21/2/1996 to 23/12/1998.
Diamond, gold and platinum group element (PGE) exploration activities carried out within an area of known kimberlitic and lamproitic intrusive rocks east of Elliston comprised aircore drilling (23 holes, total 1188 metres), addressing 17 out of 36...-
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Venus Bay. Third partial surrender report, for the period 27/7/1994 to 26/1/1998.
Diamond and gold exploration undertaken on the two relinquished ground portions located north-west and east of Venus Bay on Eyre Peninsula, which total 530 square km in area, have comprised heavy mineral sampling, heavy mineral grain microprobing,...-
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Ooldea. Progress reports and final report to licence expiry/full surrender, for the period 2/9/1986 to 1/9/1991.
Exploration for heavy-mineral sand in Tertiary sediments on the south-western flank of the Ooldea Range comprised geological reconnaissance and RC drilling (81 holes, total 1204 m). Up to 3% titaniferous heavy minerals were reported from drill samples.-
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Geoscientific signatures of Tertiary palaeochannels and their significance for mineral exploration in the Gawler Craton region.
Tertiary palaeochannels of the northwestern Gawler Craton have become the focus of recent exploration due to the probable association between placer gold, heavy minerals, coal, uranium and groundwater resources, and channel sediments. The...-
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Streaky Bay. Annual reports and final report to licence expiry/ full surrender, for the period 7/6/1996 to 6/6/1998.
Exploration for possible concealed, mesothermal, structurally-controlled Cu-Au deposits within an area located between Calca and Wirrulla on Eyre Peninsula comprised calcrete geochemical sampling, ground magnetic surveying and RC/aircore drilling of...-
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Tallacootra. Progress reports and final report to licence expiry/full surrender, for the period 3/11/1975 to 2/8/1976.
A largely soil and dune-covered area bordering the eastern side of the Nullarbor Plain near Lake Tallacootra was investigated initially for possible Precambrian metasedimentary iron ore ocurrences, that may be associated with a number of narrow...-
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Murat Bay (part of the Watraba Project). Annual reports and final report to licence full surrender, for the period 6/6/2005 to 3/4/2009.
Exploration of an onshore area located immediately north of Murat Bay aimed to discover beach or shallow marine placer concentrations of zircon-rich heavy mineral sands, possibly formed within significant thicknesses of prospective Upper Tertiary...-
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Published: 22 May 1909
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Ooldea South. Annual and final reports for the period 1/9/94 to 25/6/98.
Several potential diatreme-like circular targets up to 1 km in diameter were identified from an interpretation of regional and subsequently acquired infill aeromagnetic data over an area of the north-western Gawler Craton, 45 km south of Ooldea Siding...-
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Ifould West. Annual and final reports for the period 7/11/94 to 25/6/98.
Several potential diatreme-like circular targets up to 1 km in diameter were identified from an interpretation of regional and subsequently acquired infill aeromagnetic data over an area of the north-western Gawler Craton, 55 km south of Ooldea Siding...-
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Big Tank Outstation. Annual reports to licence expiry/full surrender for the period 28/4/2004 to 27/4/2008.
Existing data reviewed only - no field activities. A mooted airborne EM survey to try to map possible uraniferous Tertiary palaeochannels was not performed because a joint venture partner could not be found to share the cost of this work.-
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Published: 10 Jan 1908
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Venus Bay. Annual reports and final report to licence full surrender, for the period 27/7/1994 to 21/12/1998.
Diamonds and base and precious metal exploration undertaken north-east of Port Kenny on western Eyre Peninsula comprised loam sampling for kimberlite indicator minerals, RC drilling (7 vertical holes, total 470 m), plus bedrock petrological, heavy...-
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Wilkinson Lakes. Final report at licence expiry/full surrender, for the period 1/11/1975 to 31/10/1976.
Possible shallowly buried, surface-mineable coal formed within the Lower Permian Mount Toondina Formation, and similar to the coal occurring in the Phillipson Trough area, was the target of exploration carried out in the poorly defined Tallaringa...-
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ExpNotes OOLDEA: Explanatory Notes OOLDEA
There is no abstract created for this record-
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ExpNotes YARDEA: Explanatory Notes YARDEA
The YARDEA 1:250,000 scale regional geological map area straddles the southern margin of the Gawler Ranges on northern Eyre Peninsula. The only major township within the area is Minnipa, with Kimba and Wudinna both located immediately south of the...-
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