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Mount Misery. Progress reports and final report to licence expiry/full surrender, for the period 30/11/1981 to 29/11/1985.
Stratabound, chemically precipitated Telfer - type replacement style vein gold was the target of exploration undertaken over an area 25 km north-west of Yunta, which contains good exposures of Neoproterozoic Umberatana Group clastic metasediments that...-
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Mount Plantagenet. Progress reports, annual reports and final report to licence expiry/full surrender, for the period 8/1/1982 to 7/1/1986.
Detailed base and precious metals exploration undertaken by Utah Development Company in the area of the Worumba Anticline has targeted possible stratiform Zambian Copperbelt - type deposits. Exploratory work has included 72 geochemical vertical...-
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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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Mount Playfair. Progress and final reports to licence surrender for the period 28/3/90 to 24/5/91.
TARGET: Possible diamonds and diapir-associated copper mineralisation in an area extending south and west from Lyndhurst. EXPLORATION: Drainage geochemical and gravel sampling, ground magnetic and IP surveys, and percussion and shallow RAB drilling of...-
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Published: 04 Jun 1991
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Wirrabara. Progress and final reports to licence expiry for the period 5/9/78 to 4/9/80.
EL 417 Wirrabara was secured by CRA to investigate previously untested aeromagnetic, induced polarisation and resistivity anomalies in the Wirrabara - Charlton area, and a reported kimberlite at Bangor. Work has consisted of: - 3 line km of IP...-
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Published: 01 Aug 1980
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Uro Bluff. Progress reports to licence expiry/renewal, for the period 16/4/1975 to 15/4/1977.
Stratiform copper sulphides, hosted within the basal Tapley Hill Formation, and extensions of known kimberlite bodies were targeted in this program. Reconnaissance and closer (down to 1 km x 1 km) spaced diamond and percussion drilling (28 and 83...-
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Levi Range. Progress report and final report to licence full surrender, for the period 2/12/1985 to 25/6/1986.
Regional drainage heavy mineral sampling, and the acquisition of part of a 2770 line km regional airborne magnetic/radiometric survey addressing potential kimberlite targets, were followed up with ground magnetic surveying at five selected...-
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Published: 03 Jun 1986
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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
