-
South Australian geological field [guides] and excursion guides.
There is no abstract created for this record-
Document
-
Hartley. Progress reports and final report to licence full surrender, for the period 27/3/1985 to 26/12/1985.
A process of rationalisation of several prior-held CRAE tenements covering Cambrian trough sediments which partly outcrop in the south-eastern Mount Lofty Ranges has led to limited ongoing exploration by that company. Ground-based follow-up of all...-
Document
Published: 23 Dec 1985
-
Yumali. Progress reports to licence expiry/renewal, for the period 7/6/1978 to 18/10/1983.
Base metal exploration activities undertaken by Thiess Brothers in the Yumali - Coomandook area investigated several coincident regional gravity and aeromagnetic anomalies arising from concealed Palaeozoic basement rocks. These anomalies are part of a...-
Document
Published: 14 Nov 1983
-
Keyneton. Progress reports to licence full surrender, for the period 6/8/1973 to 17/4/1974.
Continuing geological, geochemical, petrographic and ground magnetic work was done by AAP along 26 sampling profiles to try to unravel possible stratigraphic and tectonic controls on known base metal mineralisation at the Royal Keyneton and Hope mine...-
Document
-
Murray Bridge. Progress reports, annual reports and final report to licence expiry/full surrender, for the period 15/7/1991 to 14/1/1994.
Exploration was undertaken by BHP along the western margin of the Murray Basin, between Lake Alexandrina and Cambrai township, for possible economic heavy mineral sands and for exhalative sedex-style volcanogenic/stratabound base metal deposits, both...-
Document
-
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
-
Brukunga. Progress reports and final report to licence expiry/renewal, for the period 27/4/1977 to 26/4/1979.
As part of continuing exploration along the eastern Mount Lofty Ranges for economic stratabound base metal occurrences hosted within Kanmantoo Group metasediments, CRAE undertook regional soil and rock chip sampling to confirm the results of 1960s...-
Document
Published: 31 May 1979
-
RB 55/00006;Amdel 00126 Accessory minerals of South Australian granites.
The purpose of the work described was to compare and contrast the petrography, accessory minerals, and absolute ages of 25 granitic and allied rock samples collected from widely scattered localities in South Australia. The processes that are...-
Document
Published: 01 Aug 1961
-
RB 85/00032 Rocks from the Kanmantoo Trough near Sedan Hill including possible equivalents to the Truro Volcanics.
21 specimens of volcanics and felsic gneisses are heterogeneous in both original lithology and the extent of metamorphic and metasomatic alteration. Strong granitic metasomatism may indicate concealed granitoid plutons. Continuation of andesitic...-
Document
Published: 01 Jun 1985
-
RB 91/00043 Brief petrography of blocks from the Truro Diatreme.
Examination of miscellaneous blocks from the diatreme, lying between 2 and 5 km north of Truro, revealed only two possible tuffs which may be part of a matrix between the ejecta. Other blocks include a lamproite with more ferromagnesian minerals than...-
Document
Published: 01 Apr 1991
-
RB 91/00044 Mafic suites in basement beneath the Murray Basin - New data for the Early Palaeozoic history of the Tasman Orogenic Province.
Geological interpretation of image-processed aeromagnetic data, and evidence gained from recent stratigraphic traverse drilling to investigate the lithostratigraphic and tectonic nature of magnetic domains, plus the results of previous investigations,...-
Document
Published: 01 Apr 1991
-
RB 91/00046 Classification of lamprophyres as applied to the lamproite province near Truro and Frankton, South Australia.
Lamprophyres have been of widespread interest since discoveries of economic deposits of diamonds were made in lamproites in 1978. Work on systems of classification is continuing, but has not yet resulted in a universally accepted scheme. The dyke...-
Document
Published: 01 Apr 1991
-
RB 99/00006 Adelaide Geosyncline of South Australia and its significance in Neoproterozoic continental reconstruction.
The Adelaide Geosyncline is a deeply subsident Neoproterozoic to Middle Cambrian basin complex in South Australia with a record of at least five major successive rift cycles. Each rift system has its own locus and orientation. Although the rift...-
Document
Published: 01 Mar 1999
-
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...-
Document
Published: 01 Feb 1991
-
RB 91/00070 Rocks from Truro-Frankton lamproite province.
Specimens from the south-west of the province are similar to those in the rest of the province, except that an alkali amphibole with anomalous optical properties occurs, both in lamproite blocks from the diatreme, and in an outcrop near a crocidolite...-
Document
Published: 01 Jul 1991
-
RB 95/00043 Synsedimentary mineralisation in the Kanmantoo Trough. Geological Society of Australia, SA Division. Field excursion, 18 September 1994.
The metamorphic rocks to be examined on the field excursion have been assigned to the Tapanappa Formation (Early Cambrian Kanmantoo Group), a generally monotonous sequence of greywackes with narrow siltstone partings. This formation hosts most...-
Document
Published: 01 Nov 1995
-
RB 91/00025 Mount Rufus 1. Well completion report.
Fully HQ/NQ cored SADME stratigraphic drillhole Mount Rufus 1 was sited on the western margin of the Karinya Syncline to investigate the nature of the Adelaidean - Early Cambrian Normanville Group contact, and the mineral potential of the area. It...-
Document
Published: 01 Feb 1991
-
RB 91/00027 Progress report on a measured reference section at Red Creek for the Kanmantoo Group in the Karinya Syncline.
The Red Creek section is proposed as a reference section for the Heatherdale Shale, Truro Volcanics, Carrickalinga Head Formation and Backstairs Passage Formation for the Karinya Syncline area of the Kanmantoo Trough. To date, 934 metres have been...-
Document
Published: 01 Jan 1991
-
RB 91/00028 Miscellaneous specimens from the Truro-Frankton area.
There is no abstract created for this record-
Document
Published: 01 Feb 1991
-
RB 90/00047 Rocks from a possible lamproite diatreme near Truro, South Australia.
Specimens collected from a circular geomorphological feature near Truro are interpreted as products of the alkali metasomatism of syenite, gabbro and dolerite. It is suggested that they may be xenoliths in a lamproitic diatreme.-
Document
Published: 01 May 1990
