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Phlogopite from
Soafia thorianite deposit, Maromby, Amboasary Sud District, Anosy, Madagascar


Locality type:Deposit
Classification
Species:Phlogopite
Formula:KMg3(AlSi3O10)(OH)2
Age information
Maximum recorded age:534 ± 30 Ma
Minimum recorded age:534 ± 30 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
1534 ± 30 MaTerreneuvian - Rb/Sr
Sample references:
1 -
Besaire, Henri (1963) La géochronologie a Madagascar en 1962. Annales géologiques du Service des mines, 33. 11-16
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phlogopite data
Locality Data:Click here to view Soafia thorianite deposit, Maromby, Amboasary Sud District, Anosy, Madagascar
Data Identifiers
Mindat Occurrence Record ID:460365
Long-form Identifier:1:3:460365:8
GUID (UUID V4):0
References
Besaire, Henri (1966) Gîtes minéraux de Madagascar. Annales géologiques de Madagascar Vol. 34. République Malgachepp.398-399
 
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