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Mica Group from
Mount Tchivira, Quilengues, Huíla Province, Angola


Locality type:Mountain
Classification
Species:'Mica Group' (not an IMA approved species)
Age information
Maximum recorded age:130.8 ± 1.4 Ma
Minimum recorded age:130.8 ± 1.4 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
1130.8 ± 1.4 MaEarly/Lower Cretaceous - Rb-Sr
Sample references:
1 -
Allsopp, H. L., & Hargraves, R. B. (1985). Rb-Sr ages and palaeomagnetic data for some Angolan alkaline intrusives. Transactions of the Geological Society of South Africa, 88(2), 295-299.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Mica Group data
Locality Data:Click here to view Mount Tchivira, Quilengues, Huíla Province, Angola
Data Identifiers
Mindat Occurrence Record ID:1421762
Long-form Identifier:1:3:1421762:5
GUID (UUID V4):0
References
Allsopp, H. L., & Hargraves, R. B. (1985). Rb-Sr ages and palaeomagnetic data for some Angolan alkaline intrusives. Transactions of the Geological Society of South Africa, 88(2), 295-299.
 
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