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Avon Coal Member STRATNO: 77423
Current: Yes Rank: Member, phase Status: Informal State(s): NSW
Category: Variation of published name Usage: Mentioned Definition Card: No
Originator: Greenfield, J. (GSNSW) 14-JUN-12 Entry date: 02-OCT-12Last Update: 28-MAR-17
Replaced by: Previously known as:
Description: Coal with quartz rich tuffaceous material
Comments: Invalidly named member of Waukivory Creek Formation, Avon Subgroup, Gloucester Basin. In GSNSW stratigraphy list Nov 2013. Avon Subgroup has priority. Probably at least partly equivalent to the Avon Coal Seam. This Coal Member should be renamed to avoid any confusion with the Subgroup.
Geological province: No province information available
Type state: Reference section type:
Maximum thickness: mMinimum thickness:
Unit Age Event: deposition
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Minimum age: Permian Ma: % from base of biozone: Age method:
Maximum age: Ma: % from base of biozone: Age method:
Base of unit -
Minimum age: Ma: % from base of biozone: Age method:
Maximum age: Permian Ma: % from base of biozone: Age method:

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