The age of the Mud Tank Carbonatite, Strangways Range, Northern Territory
Dates of 732 ± 5 m.y. (U-Pb zircon) and 735 ± 75 m.y. (Rb-Sr total rock) define the crystallisation age, and possibly also the emplacement age, of the Mud Tank Carbonatite. Deformation structures in the carbonatite probably formed during resetting of Rb-Sr biotite ages at about 320 m.y. by reactivated fault movement. Feldspathic carbonatite apparently formed by country rock contamination. The Mud Tank Carbonatite differs markedly, both in age and initial Sr87/Sr86 ratio, from the ultrapotassic Mordor Igneous Complex 50 km to the south. The age of the carbonatite does not correspond to any known event in the Arunta Block.
Simple
Identification info
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- 1978-01-01T00:00:00
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Role Organisation / Individual Name Details Publisher Bureau of Mineral Resources, Geology and Geophysics
Canberra Author Black, L.P.
1 Author Gulson, B.L.
2
- Name
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BMR Journal of Australian Geology and Geophysics
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3:3:227-232
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Role Organisation / Individual Name Details Custodian Corp
Owner Commonwealth of Australia (Geoscience Australia)
Custodian Commonwealth of Australia (Geoscience Australia)
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- Geoscientific information
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Product data repository: Various Formats
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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
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GA Publication
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Journal
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NT
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- Australian and New Zealand Standard Research Classification (ANZSRC)
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Earth Sciences
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Published_External
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Creative Commons Attribution 4.0 International Licence
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CC-BY
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4.0
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Australian Government Security ClassificationSystem
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Journal article (pdf)
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pdf
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Unknown
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GA Publication
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Source data not available.
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Australian Government Security ClassificationSystem
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Metadata
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urn:uuid/fae9173a-6fa1-71e4-e044-00144fdd4fa6
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GeoNetwork UUID
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Role Organisation / Individual Name Details Point of contact Commonwealth of Australia (Geoscience Australia)
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AGSO BMR Journal
Alternative metadata reference
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Geoscience Australia - short identifier for metadata record with
uuid
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- Date info (Revision)
- 2018-04-20T06:10:17
- Date info (Creation)
- 2014-06-03T00:00:00
Metadata standard
- Title
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AU/NZS ISO 19115-1:2014
Metadata standard
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ISO 19115-1:2014
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ISO 19115-3
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Geoscience Australia Community Metadata Profile of ISO 19115-1:2014
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Version 2.0, September 2018
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