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Interpretation of aeromagnetic survey data, PEL 62, Otway Basin. Report.
20,300 line km of 400 m flight traverse spaced regional aeromagnetic data (with an 80 m mean terrain clearance) was processed, analysed and interpreted by specialist geophysical consultants using new, automated computing methods, to detect regional...-
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PEL 60, Otway Basin, South Australia. Annual, technical and surrender reports for the period 11/8/94 to 10/8/99.
PEL 60 covering about 1069 square km of the northern marginal part of the Otway Basin in South Australia, in the onshore Robe Trough region, was granted to Oil Company of Australia Ltd on 11 August 1994, following their successful application for the...-
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Published: 22 Dec 1998
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Otway Basin, South Australia. Structural interpretation of aeromagnetic and seismic data. Final report.
This report describes in great detail the background, process and conclusions of a study commissioned by the PEL 60 licensees to test the usefulness of aeromagnetic data to interpreting basin structural fabric and history, particularly for assisting...-
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Otway Basin, South Australia. PEL 60 data package - 1998 drilling options.
This data package contains a suite of maps which incorporates the interpretation of the Stockdale Seismic Survey and a summary of two prospects, Lakeside and Churinga, considered by PEL 60 operator Oil Co. of Australia to be the primary drilling...-
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Geological interpretation of the offshore Otway Basin 1965. Geological interpretation of northwestern Otway Basin 1968.
Haematite Petroleum Pty Ltd held extensive exploration areas offshore South Australia during the 1960’s to the late 1970’s. During their tenure of OEL 26, 2 reports were commissioned by Haematite, both completed by Lyman Reed. These were Geological...-
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Published: 01 Jan 1968
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Duntroon Embayment, Great Australian Bight Basin, offshore South Australia. Bight-Duntroon Basins. Geological studies.
Report comprises a company scouting technical review of the prospectivity of the South Australian offshore petroleum exploration Area 1 in the eastern Duntroon Basin, comprising 336 offshore graticular blocks or approximately 23,343 square kms of the...-
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Published: 01 Jan 1979
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RB 00762 Attempted reconciliation of Tertiary biostratigraphic systems, Otway Basin.
There are four main zone sequences based on planktonic foraminiferal assemblages which have been used in the Otway Basin. The zones are correlated with the sequence of P- Zones and N- Zones of low latitudes, recently given quantitative (radiometric)...-
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RB 00761 Tertiary stratigraphic palynology, Otway Basin.
Eleven biostratigraphic units can be recognised by their pollen and spore content in onshore Tertiary sediments of the Otway Basin:, three in the Paleocene, four in the Eocene, one in the Oligocerie, two in the Miocene and one in the Pliocene. All of...-
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Published: 01 Apr 1900
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RB 00710 Gambier Basin study. Geological interpretation of seismic time sections.
Time sections from several hundred miles of seismic reflection surveys carried out by Geoseismic (Australia), Western Geophysical Co., Namco International, and the South Australian Mines Department, are subdivided into superimposed groups of...-
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Published: 01 Nov 1900
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RB 00728 Gravity interpretation of the western Otway Basin between Cape Jaffa, SA, and Warrnambool, Victoria.
From Bouguer anomaly maps of the western onshore portion of the Otway Basin, a residual gravity map has been constructed, from which the subsurface geological structure is interpreted to give good agreement with known geology. The area is one of...-
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Published: 01 Aug 1900
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RB 00734 Stratigraphy and correlation of the marine sediments of the Gambier Embayment (Otway Basin).
The sediments of the Gambier Embayment are mainly of Cretaceous and Tertiary age. Lower Cretaceous subsurface units have been referred to outcropping rocks of the Otway and Merino Groups, but satisfactory criteria for their identification with...-
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Published: 01 Apr 1900
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RB 00752 Electric log correlation of well sequences in the Gambier Embayment.
At the time of writing (March 1967) there are six electrically logged oil exploration wells in the Gambier Embayment. These wells are still relatively widely spaced so detailed correlation is not feasible at this stage. However, broad similarities...-
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Published: 01 Jul 1900
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RB 00748 Otway Basin study. Previous work and exploration history.
Report reviews the exploration history of the Otway Basin prior to 1964, when the Geological Surveys of South Australia and Victoria began a joint appraisal of its geology and economic mineral potential.-
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Published: 31 Dec 1899
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RB 00749 Subdivision of the Otway Group based on a sedimentary study and electric log interpretations.
This study was undertaken by the Australian Mineral Development Laboratories on behalf of the South Australian Department of Mines and includes petrographic descriptions, heavy mineral and clay analyses, grain sorting, roundness and sphericity...-
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Published: 31 Jan 1900
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RB 00747 Otway Basin study. The igneous rocks of the Padthaway Ridge.
Report reviews the limited data on these igneous rocks, giving summaries of their petrographic (hand specimen) descriptions, of outcrop occurrences, and of the nature of the predominant younger sedimentary cover, as deduced from isolated drillholes...-
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Published: 01 Nov 1900
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RB 00746 Geological interpretation of seismic time sections in the Gambier Embayment.
Time sections from over 1000 line miles of land and marine seismic reflection surveys carried out by Geoseismic (Aust.), Western Geophysical Co., Namco International, and the South Australian Mines Department, are subdivided into superimposed groups...-
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Published: 01 Dec 1900
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RB 00739 Notes on aeromagnetic and gravimetric interpretations of the Otway Basin.
The correlation of anomalies of aeromagnetic and gravimetric onshore surveys in the western Otway Basin, and offshore aeromagnetic surveys of the Otway Basin generally, is discussed. The two geophysical methods delineate the subsurface structure in...-
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Published: 01 Jun 1900
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SP 030 The Otway Basin of south-eastern Australia
The existence of a present day trough-like geomorphic depression between Cape Otway and King Island was recognized from bathymetric evidence by Lewis (1936) who termed it the Otway Trough, and by Jennings (1959) who proposed the term Otway Depression....-
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RB 62/00013 Preliminary evaluation of the results of a sedimentary study of cores from wells in the Gambier Embayment.
This report represents a preliminary evaluation of the results received to date, of a sedimentary study made on cores from wells in the Gambier Embayment by N. Trueman, D. Smale, and E. Stock of the Australian Mineral development Laboratories. Clay...-
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Published: 12 Jan 1966
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Bureau of Mineral Resources, Geology and Geophysics - Preliminary Post-Cruise Report. Hydrocarbon gas geochemistry in sediments of the offshore Otway and Gippsland Basin.
During April/May 1988, the BMR research vessel 'Rig Seismic' carried out a 21 day geochemical and sedimentological research program in the Otway (17 days) and Gippsland (4 days) Basins. Light hydrocarbon gases (C1-C6) were measured in sediments at 342...-
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Published: 01 Jan 1988
