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Pichi Richi Pass [south of Quorn]. Progress reports, annual reports and final report to licence expiry/full surrender, for the period 9/12/1992 to 1/12/1997.
Diamond exploration undertaken over a much dissected 460 square km area of the south-central Flinders Ranges between Stirling North and Mount Arden comprised aeromagnetic interpretation and heavy mineral processing of a regional suite of 170+ stream...-
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Emu Hill. Progress and annual reports plus final report to licence expiry/full surrender, for the period 22/4/1991 to 21/4/1996.
Diamond exploration undertaken north-west of Moolawatana included the acquisition of airborne magnetic / radiometric and ground magnetic surveys, plus soil, stream sediment, gravel, loam and rock chip sampling, and aircore/diamond drilling (25 holes,...-
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Glen Oak (part of Flinders Ranges Project). First partial surrender report for the period 3/12/1997 to 19/3/2004.
Diamond exploration over two relinquished part EL areas located between Quorn and Hawker in the southern Flinders Ranges has comprised kimberlite indicator mineral and geochemical sampling of drainage channels situated on the eastern margins of the...-
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Echunga. Progress reports and final report to licence full surrender, for the period 20/10/1982 to 7/5/1984.
In a search for possible buried kimberlite intrusions that may source authenticated historical diamond finds at the Echunga gold diggings, CRAE drilled 3 vertical percussion holes (total penetration 288 m) on 3 selected magnetic anomalies out of 30...-
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Published: 31 Jan 1984
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Mount Helen. Progress and final reports for the period 13/7/85 to 12/7/87.
Regional gravel sampling of a wide area lying between Quorn and Carrieton recovered microdiamonds from the creeks draining Round Hill, in the north of the licence area. Follow-up sampling and geological mapping indicated that these were probably...-
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Published: 30 Jul 1987
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Tarlton Knob. Progress reports and final report to licence full surrender, for the period 4/3/1984 to 4/12/1987.
TARGET: The Willouran Ranges south-west of Marree were investigated for possible Olympic Dam type base metal occurrences which might have formed within the Precambrian Callanna, Burra and Umberatana Group sediments, and the area was also concurrently...-
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Published: 19 Nov 1987
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Cradock (part of the Orroroo North Project). Progress reports to licence full surrender, for the period 12/8/1980 to 17/6/1991.
TARGET: Diamonds, base metals, gold and precious metals in the Cradock-Carrieton and Orroroo areas. EXPLORATION: Regional drainage heavy mineral sampling, bulk sampling and costeaning, mineralogical and sedimentological studies, localised...-
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Published: 25 Jul 1991
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Terowie. Progress reports and final report to licence expiry/full surrender, for the period 14/8/1990 to 13/2/1992.
TARGET: Evaluation of the diamond-bearing potential of known lamprophyre intrusive bodies in the Terowie area. EXPLORATION: Reconnaissance loam and drainage indicator mineral bulk sampling and geochemical sampling, petrographic and mineralogical...-
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Truro. First partial surrender report, for the period 15/7/1991 to 14/7/1992.
Exploration for diamondiferous kimberlites and stratabound base metals in the Kapunda area comprised regional drainage and rock-chip geochemical sampling. Reconnaissance stream sediment sampling returned only low metal values, and sampling of basic...-
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Published: 11 Aug 1993
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Eurelia. Annual reports to licence expiry/full surrender for the period 29/9/1993 to 28/9/1997.
A small area located approximately 20 km north-northwest of Orroroo was taken up to explore for possible diamondiferous kimberlite intrusions. Three known kimberlite dykes, one of which is diamondiferous, trend in a north-westerly direction through...-
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Published: 28 Aug 1997
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Data release [made at SA Director of Mines' discretion] : Edward Creek (part of the Edward Creek Joint Venture Project). Progress reports and annual reports for the period 7/12/1987 to 22/9/2008. [ Index Part 1 of 2 ].
Diamond exploration undertaken within the southern of two adjoining licence areas taken up along part of the western flank of the Peake and Denison Ranges, that is centred ~100 km south-east of Oodnadatta, was aimed at discovering the source(s) of...-
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Ruby Hill. Progress and final reports to licence surrender for the period 1/12/1980 to 31/5/1982.
During a search for possible diamondiferous rocks within an area lying to the north of William Creek and abutting the south-eastern side of the Peake and Denison Ranges, stream sediment sampling and a low level, 5300 line km aeromagnetic / radiometric...-
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Published: 02 Jun 1982
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Spalding. Partial surrender report for the period 21/8/1979 to 18/6/1981.
As part of a search for possible alluvial diamonds, within gravels of probable Tertiary age which may have been derived from a nearby area known to contain kimberlitic rocks, 4 stream sediment samples and 7 bulk samples were taken and processed to...-
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Kangaroo Island Project. Joint annual reports and final report to licences' joint surrender, for the period 1/10/1996 to 30/9/1998.
Diamond exploration which was undertaken across practically the whole of Kangaroo Island, barring national and conservation parks and reserves, sought to test the potential of the island to contain kimberlite pipes and / or associated rock types, and...-
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Vernon Hill. Annual and final reports for the period 12/7/1993 to 1/9/1997.
Diamond and base metal exploration carried out north-east of Marla comprised gravel, soil and rock sampling, helicopter and ground magnetometry, RC drilling (7 holes, total 647 m) and an airborne EM survey. Chromite anomalies were located in the...-
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Hawker. Progress and final reports to licence surrender for the period 5/12/83 to 4/6/86.
A single dodecahedral 0.375 mm x 0.3 mm microdiamond and several different kimberlitic indicator minerals were recovered during regional stream sediment and gravel sampling of an area surrounding and extending south-west of Hawker. Follow-up...-
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Published: 30 May 1986
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Truro. Progress reports and annual reports to licence expiry/renewal, for the period 15/7/1991 to 14/7/1996.
CRA's acquisition and interpretation of aeromagnetic and ground magnetic surveys, plus its gravel and stream sediment sampling, have successfully located a few kimberlites in the Truro area, 70 km north-east of Adelaide, where a large number of...-
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Eden Valley. Annual reports plus final report to licence full surrender, for the period 25/9/1995 to 13/5/1998.
Reconnaissance gravel and rock chip sampling were carried out in the Rockleigh - Eden Valley area, 50 km north-east of Adelaide, to further investigate a kimberlitic indicator minerals cluster defined on the licensee's adjoining Truro EL 1732. A few...-
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