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Hillgrove Monzogranite STRATNO: 76953
Current: Yes Rank: Formation, beds Status: Reserved State(s): NSW
Category: Variation of published name Usage: Reserved Definition Card: No
Originator: Blevin, P. (GSNSW) 14-JUN-12 Entry date: 14-JUN-12Last Update: 03-OCT-14
Replaced by: Previously known as: Hillgrove Adamellite
Description: Biotite monzogranite; commonly foliated S-type biotite granitoids commonly with blue quartz, minor amphibole, garnet and graphite
Comments: Name updated to meet IUGS standards. See previous name for description. See also Hillgrove Granite (289+/-25 Ma, whole rock Rb-Sr age).
Geological province: No province information available
Type state: Reference section type:
Maximum thickness: mMinimum thickness:
Unit Age Event: intrusion
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Minimum age: Permian Ma: 269 % 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: 290 % from base of biozone: Age method:

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