Noble Gas Isotopes of Natural Gases from the Shipwreck Trough, Offshore Otway Basin, Victoria, Australia - Data Release
<div>A regional hydrocarbon prospectivity assessment has been undertaken of the offshore Otway Basin by the Offshore Energy Systems Section. This program was designed to produce pre-competitive information to assist with the evaluation of the hydrocarbon resource potential of the offshore Otway Basin and attract exploration investment to Australia. The inboard part of the basin is an established hydrocarbon province with onshore and shallow-water offshore discoveries, whereas the outboard deep-water region, where water depths range from 500 to 6300 m, is comparatively underexplored and considered a frontier area.</div><div><br></div><div>As part of this program, molecular and noble gas isotopic analyses were undertaken by Smart Gas Sciences, under contract to Geoscience Australia on available gas samples from the Waarre Formation in the Shipwreck Trough in the offshore eastern Otway Basin, with data from these analyses being released in this report. This report provides additional compositional information for gases in the Waarre Formation reservoirs and builds on previously established gas-gas correlations and gas-oil correlations. Noble gas isotopic data can be used in conjunction with carbon and hydrogen isotopic data to determine the origin of both inorganic and organic (hydrocarbon) gases. This information can be used in future geological programs to determine the source and distribution of hydrogen and helium in natural gases and support acreage releases by the Australian Government.</div><div><br></div><div><br></div>
Simple
Identification info
- Date (Creation)
- 2023-03-05T03:00:00
- Date (Publication)
- 2024-08-09T05:33:25
- Citation identifier
- Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/148929
- Citation identifier
- Digital Object Identifier/https://dx.doi.org/10.26186/148929
- Cited responsible party
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Role Organisation / Individual Name Details Publisher Commonwealth of Australia (Geoscience Australia)
Voice Author Edwards, D. S
External Contact Author Darrah, T.
External Contact Author Lary, B.
External Contact
- Name
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Record
- Issue identification
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2024/35
- Purpose
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Release of noble gas isotope data for the offshore Otway Basin with samples analysed by Smart Gas Sciences under contract to Geoscience Australia.
- Status
- Completed
- Point of contact
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Role Organisation / Individual Name Details Resource provider Minerals, Energy and Groundwater Division
External Contact Point of contact Commonwealth of Australia (Geoscience Australia)
Voice Point of contact Edwards, D.
Internal Contact
- Spatial representation type
- Topic category
-
- Geoscientific information
Extent
))
- Maintenance and update frequency
- As needed
Resource format
- Title
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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
- Project
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Offshore Energy Systems
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- Keywords
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Otway Basin
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- Keywords
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Noble gas isotopes
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- Keywords
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molecular composition
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- theme.ANZRC Fields of Research.rdf
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Isotope geochemistry
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Organic geochemistry
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Resource geoscience
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- Keywords
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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
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4.0
- Addressee
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Role Organisation / Individual Name Details User Any
- Use constraints
- License
- Use constraints
- Other restrictions
- Other constraints
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© Commonwealth of Australia (Geoscience Australia) 2024
Resource constraints
- Title
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Australian Government Security Classification System
- Edition date
- 2018-11-01T00:00:00
- Classification
- Unclassified
- Classification system
-
Australian Government Security Classification System
Associated resource
- Association Type
- Is composed of
- Title
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Noble Gas Database
- Citation identifier
- 149356
- Citation identifier
- a4f9cad4-ed8e-410d-bad0-991dc9fb5054
- Language
- English
- Character encoding
- UTF8
Distribution Information
- Distributor contact
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Role Organisation / Individual Name Details Distributor Commonwealth of Australia (Geoscience Australia)
Voice facsimile
- OnLine resource
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Download the report (pdf) [943.1 KB]
Download the report (pdf) [943.1 KB]
- Distribution format
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pdf
- File decompression technique
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nil
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- OnLine resource
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Download Appendix 1 (xls) [103.4 KB]
Download Appendix 1 (xls) [103.4 KB]
- Distribution format
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xls
- File decompression technique
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nil
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Resource lineage
- Statement
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<div>Data resulting from Geoscience Australia contract with Smart Gas Sciences to analyse natural gases for noble gas isotopes. </div>
Reference System Information
- Reference system identifier
- EPSG/GDA94 / geographic 2D (EPSG: 4283)
Metadata constraints
- Title
-
Australian Government Security Classification System
- Edition date
- 2018-11-01T00:00:00
- Classification
- Unclassified
Metadata
- Metadata identifier
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urn:uuid/e1157762-ad04-418b-8e93-e4c7e4372e7c
- Title
-
GeoNetwork UUID
- Language
- English
- Character encoding
- UTF8
- Contact
-
Role Organisation / Individual Name Details Point of contact Commonwealth of Australia (Geoscience Australia)
Voice Point of contact Edwards, D.
Internal Contact
Type of resource
- Resource scope
- Document
- Name
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GA Record
Alternative metadata reference
- Title
-
Geoscience Australia - short identifier for metadata record with
uuid
- Citation identifier
- eCatId/148929
- Date info (Creation)
- 2024-08-01T03:50:10
- Date info (Revision)
- 2024-08-01T03:50:10
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
- http://pid.geoscience.gov.au/dataset/ga/122551