Source rock potential and hydrocarbon prospectivity of the Darling Basin, NSW

Available geological and geophysical data for the dominantly Devonian Darling Basin of western New South Wales indicate a high risk for petroleum exploration. Hydrocarbon prospectivity is confined to the concealed western Darling Basin, where block-faulted, graben-like troughs contain a generally thick sequence of Middle Devonian to Lower Carboniferous continental sediments, underlain by Lower Devonian marine sediments. Geochemical data for cores from BMR Ivanhoe No. 1 and from thirteen petroleum exploration wells held on open file at BMR are used to evaluate source rock potential and organic maturation levels. The continental sediments have no source potential. The marine Lower Devonian Amphitheatre Formation has a generally low organic carbon content, is thought to be gas prone, and is thermally mature to overmature for oil generation. The geochemical data support the hypothesis that trough flanks and margins, where sediments have not been too deeply buried or thermally altered, offer the best prospects for preservation of source and reservoir rocks. On the basis of the limited data available, the eastern flank of the Lake Wintlow High - Wilcannia High is considered the most prospective region of the Darling Basin.

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Identification info

Date (Publication)
1982-01-01T00:00:00
Citation identifier
Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/81097

Cited responsible party
Role Organisation / Individual Name Details
Publisher

Bureau of Mineral Resources, Geology and Geophysics

 Canberra
Author

Brown, C.M.

 1
Author

Jackson, K.S.

 2
Author

Lockwood, K.L.

 3
Author

Passmore, V.L.

 4
Name

BMR Journal of Australian Geology and Geophysics

Issue identification

7:1:23-33

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Role Organisation / Individual Name Details
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Corp
Owner

Commonwealth of Australia (Geoscience Australia)
Custodian

Commonwealth of Australia (Geoscience Australia)

 Voice
Topic category
  • Geoscientific information

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N
S
E
W


Maintenance and update frequency
Unknown

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Title

Product data repository: Various Formats

Website

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

Keywords

  • GA Publication

  • Journal

Keywords

  • NSW

Australian and New Zealand Standard Research Classification (ANZSRC)

  • Earth Sciences

Keywords

  • Published_External

Resource constraints

Title

Creative Commons Attribution 4.0 International Licence

Alternate title

CC-BY

Edition

4.0

Website

http://creativecommons.org/licenses/

Access constraints
License
Use constraints
License

Resource constraints

Title

Australian Government Security ClassificationSystem

Edition date
2018-11-01T00:00:00
Website

https://www.protectivesecurity.gov.au/Pages/default.aspx

Classification
Unclassified
Language
English
Character encoding
UTF8

Distribution Information

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Distributor

Commonwealth of Australia (Geoscience Australia)

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OnLine resource

Journal article (pdf)

Journal article (pdf)

Distribution format

  • pdf

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Unknown

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Non geographic dataset
Other

GA Publication

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Source data not available.

Metadata constraints

Title

Australian Government Security ClassificationSystem

Edition date
2018-11-01T00:00:00
Website

https://www.protectivesecurity.gov.au/Pages/default.aspx

Classification
Unclassified

Metadata

Metadata identifier
urn:uuid/fae9173a-7026-71e4-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
Document
Name

AGSO BMR Journal

Alternative metadata reference

Title

Geoscience Australia - short identifier for metadata record with

uuid

Citation identifier
eCatId/81097

Metadata linkage

https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/fae9173a-7026-71e4-e044-00144fdd4fa6

Date info (Revision)
2018-04-20T06:08:29
Date info (Creation)
2014-06-03T00:00:00

Metadata standard

Title

AU/NZS ISO 19115-1:2014

Metadata standard

Title

ISO 19115-1:2014

Metadata standard

Title

ISO 19115-3

Title

Geoscience Australia Community Metadata Profile of ISO 19115-1:2014

Edition

Version 2.0, September 2018

Citation identifier
https://pid.geoscience.gov.au/dataset/ga/122551

 
 

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N
S
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W



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