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Margaret Creek (part of the G2 Lineament Project). First and second partial relinquishments' combined report, for the period 13/10/2000 to 12/10/2004.
Diamond exploration undertaken within the relinquished portions of EL 2759, which are located immediately south of William Creek and near the Oodnadatta Track, was focussed on the margin of the Gawler Craton where it is cut by the NNW-trending G2...-
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Data release - as updated [made at SA Director of Mines' discretion] : Mount Davies (part of the Central Giles / Wingellina Nickel Project). Annual reports for the period 24/9/2009 to 23/9/2018.
Field work performed on the subject tenement during licence Year 8 included the conduct of Aboriginal heritage clearance surveys by the APY Traditional Owners to grant access for geological mapping and the acquisition of a trial seismic survey, as...-
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Published: 23 Nov 1918
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Data release - as updated [made at SA Director of Mines’ discretion] : Claude Hills. Annual reports for the period 31/5/2006 to 19/6/2017.
An area comprising three adjacent but separate sub-blocks in the Mount Davies district of the central Musgrave Ranges within South Australia was taken up afresh by the Metals X Group, through its wholly owned subsidiary Austral Nickel Pty Ltd, because...-
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Published: 15 Aug 1917
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Data release [made at SA Director of Mines’ discretion] : Boolcunda and Hawker (part of the Springfield Project). Annual and joint annual reports to licences' respective expiry/renewal, for the period 22/7/1991 to 7/8/2002.
Exploration for diamonds and also for possible ultramafic igneous intrusion - related base metal mineralisation is being conducted in the area surrounding the small Permo-Triassic fluvioglacial sedimentary basin at Springfield in the southern Flinders...-
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Uro Bluff [latterly with Cultana and Tregolana]. Progress reports, joint progress reports and final report to the full surrender of EL 1003 Uro Bluff, for the period 13/3/1980 to 15/1/1985.
Exploration which aimed to test the base of the Neoproterozoic Tapley Hill Formation for economic sedimentary copper deposits has included 10 rotary drillholes (total 1731.8 m), notably with a successful intersection of 1 metre of chalcocite - bearing...-
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Mount Carulina and Trapeze Hill (the Oodnadatta Project). Joint annual reports plus succeeding single licence annual reports to licence expiry/full surrender, for the period 6/3/1995 to 12/10/2009. [ Index Part 1 of 2 ].
[ Note - here is Part 1 of the abstract relating to 2 separately indexed parts ]. As an adjunct to its widespread search for possible diamondiferous kimberlite diatremes on its Abminga Project acreage situated nearby to the north-west, Caldera...-
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Published: 09 Feb 1910
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Cultana [latterly with Uro Bluff, Tregolana and Sugarloaf Hill]. Progress reports, joint progress reports and final report to licence expiry/full surrender, for the period 20/6/1980 to 19/6/1984.
In the search for Mount Gunson type sedimentary copper, 4 deep exploratory diamond drillholes (out of 22 totalling over 5000 m) intersected subeconomic mineralisation at the target base of the Sturtian Tapley Hill Formation (best value 3 m @ 1.55% Cu...-
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Published: 22 Aug 1984
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Todmorden area. Progress reports for the period 4/10/89 to 3/4/91.
TARGET: Diamonds. EXPLORATION: Drilling (1 rotary hole totalling 306 m) over a possible buried kimberlitic diatreme identified from seismic and gravity surveys. RESULTS: No kimberlite was intersected.-
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Published: 22 May 1991
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Stuart Creek. Progress reports and final report to licence expiry/full surrender, for the period 20/8/1979 to 18/10/1982.
One vertical stratigraphic diamond drillhole [the 1a re-drill] was fully cored to 1450 m total depth over a regional gravity high in the western half of the licence which was thought to be prospective for Olympic Dam type polymetallic mineralisation...-
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ExpNotes PARACHILNA (v2): Explanatory Notes PARACHILNA (second edition, 1999)
The PARACHILNA map area (31 to 32°S, 138 to 139.5°E) occupies the central Flinders Ranges which are made up of folded, mostly marine sedimentary Neoproterozoic and Cambrian rocks of the Adelaide Geosyncline, and adjoining plains underlain by Cainozoic...-
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The Springfield Project. Data release at licences' partial relinquishment / full surrender: licences' combined annual reports re. diamond exploration activities for the period 1/1/2001 to 1/8/2011. [Index Part 1 of 2].
In ongoing diamond exploration of the Flinders Diamonds Ltd (FDL) Springfield Project tenement group, the licensee undertook exploratory drilling for kimberlite in the Springfield and Boolcunda Basins, and at the former Eurelia prospect of Stockdale...-
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Published: 09 Nov 1911
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RB 2003/00013 North-western Murray Basin geological synthesis, South Australia.
The Murray Basin is an intracratonic basin filled with Cainozoic fluvial to shallow marine sediments. Deposition in the Eocene and early Oligocene was characterised by floodplain and swamp deposits, emplaced with occasional interbeds of shelly clays...-
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Published: 01 Aug 2003
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Willochra. First partial surrender report, for the period 22/6/1994 to 21/12/1997.
35 square km or ~33.3% of the former area of EL 1940, comprising a single block in the south, has recently been relinquished due to its now perceived diminished prospectivity for base metals and for diamonds. Seismic and gravity surveys were employed...-
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