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RB 84/00061 Petrography of four specimens of igneous rock from Nairne.
Minor intrusives, of Early to Late Cambrian age, intruding Kanmantoo Group sediments, are strongly amphibolitised.-
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Published: 01 Jun 1984
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RB 86/00054 Petrography of a differentiated basic intrusion known as the Black Hill Norite.
15 specimens from the outcrop indicate that the layering and preferred orientation are due to magma flow and that the intrusion is probably not tilted through 90 degrees. The level exposed by erosion is probably close to the original roof of the...-
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Published: 01 Jul 1986
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RB 89/00065 Black Hill Norite Complex.
The Cambro-Ordovician Black Hill Norite inlier protrudes through Tertiary marine sediments of the Murray Basin about 85 km east of Adelaide. Available evidence suggests that the complex may be a layered mafic-ultramafic intrusive suite with potential...-
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Published: 01 Jun 1989
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RB 91/00015 Murray Basin Basement Transect Project. 1990 well completion reports.
During the period March to June 1990, 9 stratigraphic rotary mud/diamond cored holes with a total penetration of 3056 m, including 433.25 m of NQ or HQ cored diamond tails, were drilled by SADME in three cases and by its contractor Rockdril for the...-
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Published: 01 Feb 1991
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RB 92/00028 Extent of gabbroic rocks in the southwestern Murray Basin basement.
Two major belts of anomalous gravity and magnetic intensity are distinguished at the SW margin of the Murray Basin. The main belt is about 420 km long and is arcuate in broad outline. In detail it appears to be controlled by three major linear...-
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Published: 01 May 1992
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Brownlow (part of the Padthaway and Black Hills Joint Venture Projects). Annual reports and first partial surrender report to licence expiry/renewal, for the period 26/8/1998 to 25/8/2002.
The area of EL 2544, centred 90 km north-east from Adelaide, was considered to be prospective for porphyry/skarn type and iron oxide - associated copper-gold (IOCG) systems related to high level intrusive igneous plutons. Initial exploration...-
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Published: 27 Jan 1903
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Data release [made at SA Director of Mines’ discretion] : Black Hill. Annual reports to licence expiry/renewal, for the period 26/8/2003 to 25/8/2008.
Inco Resources ('Inco') has been exploring the outcropping portion of the Ordovician Black Hill Intrusive Complex for possible Voisey's Bay style nickel, copper and platinum group element (PGE) mineralisation. This work commenced on 30/9/2004, when it...-
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Data release at first partial surrender on 20/8/1989 : report on investigations into the platinoid potential of the Black Hill Norite, EL 1419, Sedan, SA.
TARGET: Possible primary magmatic platinoid and/or other precious metals deposited at or near the base of expected cumulate layered rock sequences within the Black Hill Norite. EXPLORATION: After making preliminary regional geophysical and drillhole...-
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Walker Flat. Progress reports and final report to licence expiry/full surrender, for the period 3/7/1989 to 2/1/1990.
TARGET: Possible buried platinum group metals mineralisation, east of Black Hill. EXPLORATION: Geological reconnaissance, rock chip sampling (3), and three traverses of ground magnetic surveying totalling 18 line km. RESULTS: Magnetic anomaly...-
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RB 2014/00001 Geology of the dimension stone quarries at Black Hill, South Australia.
Black Hill, located 85 km to the east of Adelaide, is an important source of black "granite". The gabbro and norite exposed on the hill over an area of 4 km by 3 km represent the outcropping top of a much larger Cambro - Ordovician gabbroic intrusion....-
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Published: 01 Apr 2014
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Kongolia. Progress reports and final report to licence expiry/full surrender, for the period 18/8/1975 to 17/8/1977.
Exploration carried out by North Broken Hill under fairly thick Cainozoic cover in the Sedan - Cambrai district initially sought possible economic deposits of epithermal base metals associated with known basic and ultrabasic rocks of the Black Hill...-
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