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RB 80/00026 Opal in South Australia.
Enlarged written version of a talk on the geology of opal, its occurrence and mining methods prepared for public presentation.-
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Published: 01 May 1980
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RB 88/00037 Indulkana water supply - 1987 drilling.
3 wells were drilled to supply the saline side of the proposed dual water supply system. Test-pumping indicated long term yields of 0.4 to 0.9 L/s. 1 of the wells (IND26) has salinity of 900 mg/L. If its salinity does not rise, it should be connected...-
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Published: 01 Jun 1988
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RB 90/00053 Groundwater occurrence on the EVERARD 1:250 000 sheet.
The EVERARD sheet covers the NE Officer Basin and the Musgrave Complex in an area with about 220 mm annual rainfall. The crystalline basement rocks yield small supplies (median yield about 0.2 L/s), chiefly from fracture zones. Saprolite yields very...-
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Published: 01 Sep 1990
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RB 90/00051 Mintabie water supply.
Mintabie water supply comes from a well in the opal workings which are on a small plateau. Six SADME wells and a number of private wells have failed to find an alternative supply. Wells on the lower lying areas yield small supplies of saline water....-
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Published: 01 Sep 1990
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RB 90/00073 Mintabie Opalfield mining and geology.
Mintabie Opalfield, one of the most important production centres in Australia, was discovered in the early 1920s but mining only began in earnest in 1976. Precious opal is confined to Mintabie beds, a kaolinitic sandstone of presumed Ordovician Age,...-
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Published: 01 Nov 1990
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Burial history analysis of the east Officer Basin, South Australia. A preliminary study.
In South Australia, the intracratonic eastern Officer Basin, which may contain up to 10 km of Neoproterozoic to Paleozoic sediments, is bounded by the Precambrian Gawler Craton to the southeast, the Musgrave Block to the north, and passes into...-
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Eastern Officer Basin technical assessment.
This technical assessment of petroleum prospectivity and attendant exploration risk for the eastern Officer Basin was prepared by SAOGC staff to help management decide the merits or otherwise of making a PEL application for vacant acreage gazetted by...-
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1974 seismic survey, Everard, final report.
AIM:The 1974 Everard Seismic Survey consisted of a detailed grid of 103 km over the Munyarai prospect, and a regional tie line of 54 km with outcrops at the rim of the Officer Basin, to investigate the possibility of a prospective Ordovician sequence...-
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Burial history of the eastern Officer Basin, South Australia.
Burial history analysis of the structurally complex eastern Officer Basin region was performed using data from petroleum, trona exploration and stratigraphic wells, seismic upholes, coal drillholes and selected seismic sections, to construct isopachs...-
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Bull 003 The Geology of the County of Jervois, and of Portions of the Counties of Buxton and York, with Special Reference to Underground Water Supplies.
The extension of railways through Eyre's Peninsula, and the opening up of the country to agricultural settlement has made the problem of water supply a matter of grave concern to the Government of South Australia. Large centrally situated reservoirs,...-
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ExpNotes EVERARD: Explanatory Notes EVERARD
There is no abstract created for this record-
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RB 72/00121 Explanatory Notes for the EVERARD 1:250 000 geological map.
Pronounced positive and negative geophysical anomalies on EVERARD represent the crystalline Musgrave Block in the north, a basement trough more than 4 km in depth that flanks the Musgrave Block to the south, and the crystalline Ammaroodinna Inlier to...-
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Published: 03 Jul 1972
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RB 74/00055 Groundwater survey, Mimili Station Pastoral Lease nos 2150, 2013, 2194 and 23849 - Australian Agricultural Consulting and Management Company.
A groundwater survey of areas of Mimili Station, within and around the Everard Ranges in North West South Australia, indicates that there are reasonable prospects for finding supplies of stock water in fine grained alluvial materials which form broad...-
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Published: 01 Jan 1974
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Mount Vesuvius opal prospect. Information status at licence expiry/full surrender, for the period 13/12/2010 to 12/12/2011 : no work performed.
There is no abstract created for this record-
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RB 2000/00006 Indulkana town water supply drilling and discharge testing, 1998.
Aerial photography, satellite imagery, geological maps and on-ground geological and geophysical (transient electromagnetic) investigations were used in early 1998 to select drilling sites for additional water wells to supply Indulkana township in the...-
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Published: 01 Feb 2000
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HandBk 005 - Opal: South Australia's Gemstone. Barnes L.C. et al. (1992 revised edition)
South Australia's famous desert opalfields supply about 80% of the world output of precious opal, with current production coming almost entirely from the major fields at Andamooka, Coober Pedy and Mintabie, each of which is expected to increase output...-
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The geology of the Officer Basin in the EVERARD 1:250 000 map[sheet] area.
There is no abstract created for this record-
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RB 97/00019 PGSA 003 Petroleum geology of South Australia. Volume 3 - Officer Basin.
This document presents an integration and summary of all new data, and a consolidation of current concepts and ideas on the geological and structural history, sedimentary features and petroleum potential of the Officer Basin in South Australia. Many...-
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Published: 10 Apr 1997
