-
Goolwa - Strathalbyn - Murray Bridge - Mannum area. Progress reports and final report to licence full surrender/re-issue as part of a larger tenement, for the period 13/11/1979 to 21/2/1985.
A multi-commodity mineral exploration programme carried out over an area between Mannum and Strathalbyn, seeking buried targets concealed in Tertiary sediments and basement rocks, comprised aerial magnetic, radiometric and EM surveys; groundwater,...-
Document
Published: 01 May 1985
-
RB 90/00078 South Australia - Exploration Towards 2000. Seminar, Adelaide, 13 December, 1990. Extended abstracts.
A seminar designed to heighten industry interest in South Australia as a place in which to search for minerals and petroleum was organised by the Department of Mines and Energy at the Australian Mineral Foundation on 13 December 1990. A number of data...-
Document
Published: 01 Dec 1990
-
RB 98/00022 Review of open file company exploration data from the early 1980s to mid-1997, over the Yunta, Winnininnie, Anabama and Oakvale 1:100 000 map sheets, OLARY 1:250 000 map sheet, South Australia.
Significant exploration focussed on: · stratabound 'Telfer-style' gold in Adelaidean metasediments in the Nackara Arc, using stratiform or stratabound structurally-controlled genetic models; and structurally controlled gold and base metal...-
Document
Published: 01 Jul 1997
-
Review of Mineral exploration activity, 2003 and 2004.
2003 activity: Expenditure by companies on mineral exploration licences in South Australia for calendar year 2003 was $37.0 million, a slight increase on the $35.7 million spent in 2002. Mineral exploration drilling metreage, a key indicator of...-
Document
-
Interpretation of Murray Bridge - Narrung airborne geophysical surveys, South Australia.
As part of CRAE's programme for brown coal exploration in the Murray Basin in South Australia, airborne magnetic and radiometric surveys were undertaken in the vicinity of Lakes Albert and Alexandrina by contractors Geosearch and Geoex. Various...-
Document
Published: 24 Mar 1981
-
Armonda Homestead. Progress reports and final report to licence full surrender, for the period 6/10/1980 to 16/12/1983.
A subcropping Tertiary sub-basin located about 20 km east of Burra has been investigated by CRAE for possible economic buried sedimentary occurrences of coal, uranium and deep lead alluvial gold. During July 1980, gravity traverses totalling 18 line...-
Document
Published: 28 Oct 1983
-
Milang. First partial relinquishment report at licence expiry/renewal, for the period 13/11/1979 to 21/2/1985.
Within the now relinquished portion of the licence area, four gravity traverses totalling 34.4 line km and 11 rotary mud drillholes for 593.2 m were completed by CRA in a search for possible sedimentary roll-front type uranium deposits formed within...-
Document
Published: 15 Apr 1985
-
Kakoonie, Bungunnia, Redcliffe, Armonda, Mongolata. Interpretation of 1980 - flown airborne geophysical surveys in the Florieton district.
A belt of complex magnetic zones trending N-S corresponds in part to outcropping or drilled granites. Other zones in the belt reflect either iron rich sediments within synclinal basins, or further igneous intrusive bodies, or both. The belt may...-
Document
-
Full surrender of Swan Reach and partial relinquishment of Kakoonie : combined final and progress report for the period 7/7/1980 to 7/9/1984.
As part of a search for economic lignite occurrences formed near the western edge of the Murray Basin, available drill hole data and regional aeromagnetic and gravity data were used to interpret the basement structure and to define areas favourable...-
Document
Published: 14 Nov 1984
-
Milang, Mypolonga and Narrung. Interpretation of 1980 - flown Narrung and Murray Bridge airborne geophysical surveys.
Based on physical characteristics of the Moorlands, Anna and Bower coalfields, a geological / geophysical model for brown coal deposition was developed by CRAE, and four other target areas were selected. It was decided that six inferred kimberlite -...-
Document
Published: 04 Mar 1981
-
Waikerie. Report on CSAMT survey. Waikerie project, Morgan.
Compares efficiency with the EM37 method in providing information on the pre-Tertiary basement in the Murray Basin. Neither survey clearly outlined kimberlite breccia. The method delineated an anomalous zone in close agreement with that of previous...-
Document
Published: 28 Sep 1983
-
The Murray Basin Project. Joint progress reports and joint final report to remnant licences' full surrender, for the period 7/10/1980 to 6/12/1984.
Thirteen contiguous exploration licences located along the western margin of the Tertiary Murray Basin were taken up by CRA to search for economic buried brown coal / lignite deposits of the type already known from small discoveries that had been made...-
Document
Published: 07 Mar 1985
-
RB 2000/00018 Exploring ancient landscapes. Workshop abstracts.
Abstracts to PAPERS: - Baker, A.K.M. - Metal geochemistry of regolith in the Mount Lofty Ranges and associated alluvial fans on the Adelaide Plains. - Belperio, A.P. and Freeman, H. - Exploration using gold and base metal pathfinders in calcareous...-
Document
Published: 01 Dec 1999
-
Naracoorte. Combined first annual/final report to licence expiry/full surrender, for the period 10/12/1996 to 9/12/1997.
Exploration carried out immediately south-east of Naracoorte targeted possible gold and base metals mineralisation which might occur in basement rocks under 100 m thickness of cover, within an inferred northerly continuation from Tasmania of the...-
Document
-
Mypolonga, Oakbank and Sturt Vale (part of CRA's Murray Basin Project). Final report at licences' joint full surrender, for the period 7/7/1980 to 20/6/1983.
As part of ongoing exploration of three areas in the western and northern Murray Basin, an open-file data review, in conjunction with the acquisition and interpretation of previous aeromagnetic and gravity data, provided a basis for CRAE's siting of 5...-
Document
Published: 04 Mar 1983
-
Koppamurra. Progress reports and annual reports to licence expiry/full surrender, for the period 29/8/1995 to 28/8/1998.
Ground magnetic and gravity surveys were carried out over a south - southeast trending aeromagnetic feature located 20 km south-east of Naracoorte. It was concluded that drilling to depths of around 150 m would be required to test for the possible...-
Document
Published: 24 Nov 1998
