Product catalogue
L061 St George-Eulo seismic reflection and refraction survey, Great Artesian Basin, QLD, 1962
A seismic aluvey was made between St George and the Queensland/South Australia border in the latter half of 1962. The results of the part of the survey over the Surat Basin, the Nebina Ridge, and the Eulo Shelf are presented in this Record. The survey aimed at providing information on the nature and structure,of the rocks underlying the Mesozoic sediments of the Great Artesian Basin, in particular across the Nebine Ridge and Eulo Shelf. The results of the survey between St George and Bollon indicated a sedimentary section of the order of 5000 ft overlying a basement rock of either metamorphic or igneous origin. The-deepest section recorded was of about 5700 ft, about 12 miles west of St George and probably corresponds to the Boolba Trough suggested by Jenkins (1958). The sedimentary section becomes gradually thinner westward as the Nebine Ridge is approached and about 3000 ft of sediments were recorded about ten miles west of Bollon. A reflection traverse northwards along the axis of the Boolba Trough indicated a thinning of sedimentary section of about 40 ft per mile. No structural explanation for a magnetic lineament interpreted from aeromagnetic work was found. Velocities of over 19,000 ft/s were recorded from granitic rocks at shallow depths over the Nebine Ridge. A velocity of 19,500 ft's was measured close to a granite outcrop at Eulo. A thickening of the sedimentary section between the Eulo Shelf and Nebine Ridge was confirmed by refraction shooting and depths indicated that the total section (3300 ft) was not significantly greater than the depth of the water bores. No apparent development of the trough to the north or west was indicated.
Simple
Identification info
- Date (Publication)
- 1966-01-01T00:00:00
- Citation identifier
- Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/76440
- Cited responsible party
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Role Organisation / Individual Name Details Publisher Geoscience Australia
Canberra Author Davies, J.S.
1 Author Lodwick, K.B.
2
- Name
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Record
- Point of contact
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Role Organisation / Individual Name Details Custodian MNHD
Owner Commonwealth of Australia (Geoscience Australia)
Custodian Commonwealth of Australia (Geoscience Australia)
Voice
- Topic category
-
- Geoscientific information
Extent
))
Temporal extent
- Time period
- 1962-07-27 1962-07-30
- Maintenance and update frequency
- As needed
Resource format
- Title
-
Product data repository: Various Formats
- Website
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Data Store directory containing the digital product files
Data Store directory containing one or more files, possibly in a variety of formats, accessible to Geoscience Australia staff only for internal purposes
- Australian and New Zealand Standard Research Classification (ANZSRC)
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Seismology and Seismic Exploration
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- {1}
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HVC_144637
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- {1}
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Seismic Data seismic survey
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- Theme
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seismic reflection
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- Theme
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seismic refraction
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- Theme
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seismic velocity
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- Theme
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geophysics
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- Theme
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petroleum exploration
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- {1}
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AU-QLD
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- {1}
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Published_External
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Resource constraints
- Title
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Creative Commons Attribution 4.0 International Licence
- Alternate title
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CC-BY
- Edition
-
4.0
- Access constraints
- Restricted
- Use constraints
- License
Resource constraints
- Title
-
Australian Government Security ClassificationSystem
- Edition date
- 2018-11-01T00:00:00
- Classification
- Unclassified
- Language
- English
- Character encoding
- UTF8
Distribution Information
- Distributor contact
-
Role Organisation / Individual Name Details Distributor Commonwealth of Australia (Geoscience Australia)
Voice
- OnLine resource
-
Download the file (misc)
Download the file (misc)
Resource lineage
- Statement
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During the latter half of 1962, the Bureau of Mineral Resources made a seismic reconnaissance survey between St George and the Queensland/South Australia border. It was intended that the survey should link together seismic surveys done in the Surat Basin by Union Oil Development Corporation, in the Thargomindah area by Phillips Petroleum Company and L.H. Smart Oil Exploration Company Ltd, and in the Innamincka area by the Delhi-Frome-Santos group of companies. The main purpose of the survey was to investigate the nature of the rocks beneath the Mesozoic sediments of the Great Artesian Basin attempting to determine whether they are sedimentary, ultra basic, or igneous, and also to determine whether there are any deep troughs of sediments beneath the Mesozoic rocks.
The survey began at St George and proceeded through Bollon, Cunnamulla, Eulo, and Thargominaah towards Nappamerry. Reconnaissance reflection work and refraction depth probes were planned in areas where there was a likelihood that deep sedimentary troughs may exist; refraction depth probes were planned only in areas of suspected shallow basement ridges to measure the depths and velocities of the basement rocks.
- Hierarchy level
- Dataset
- Description
-
Source data not available.
Metadata constraints
- Title
-
Australian Government Security ClassificationSystem
- Edition date
- 2018-11-01T00:00:00
- Classification
- Unclassified
Metadata
- Metadata identifier
-
urn:uuid/dedbfd1f-11ed-72e2-e044-00144fdd4fa6
- Title
-
GeoNetwork UUID
- Language
- English
- Character encoding
- UTF8
- Contact
-
Role Organisation / Individual Name Details Point of contact Commonwealth of Australia (Geoscience Australia)
Voice
Type of resource
- Resource scope
- Dataset
- Name
-
dataset
Alternative metadata reference
- Title
-
Geoscience Australia - short identifier for metadata record with
uuid
- Citation identifier
- eCatId/76440
- Date info (Revision)
- 2018-04-20T06:11:07
- Date info (Creation)
- 2013-06-11T00:00:00
Metadata standard
- Title
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AU/NZS ISO 19115-1:2014
Metadata standard
- Title
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ISO 19115-1:2014
Metadata standard
- Title
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ISO 19115-3
- Title
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Geoscience Australia Community Metadata Profile of ISO 19115-1:2014
- Edition
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Version 2.0, September 2018
- Citation identifier
- https://pid.geoscience.gov.au/dataset/ga/122551