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Biotite from
Malta Plateau, Victoria Land, East Antarctica, Antarctica


Locality type:Plateau
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Age information
Maximum recorded age:24.0 Âą 0.6 Ma
Minimum recorded age:18.4 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
124.0 Âą 0.6 to 22.3 Âą 0.4 MaCenozoic -
224 to 18.4 MaCenozoic - Rb-Sr biotite from granite
Sample references:
1 -
M
2 -
Stump, E., Holloway, J. R., Borg, S. G., & Armstrong, R. L. (1983). Discovery of a Tertiary granite pluton, northern Victoria Land. Antarct. JUS, 28, 17-18.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Malta Plateau, Victoria Land, East Antarctica, Antarctica
Data Identifiers
Mindat Occurrence Record ID:1326525
Long-form Identifier:1:3:1326525:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
78.9km (49.0 miles) ⓘMount Rittmann, Victoria Land, East Antarctica, Antarctica
96.4km (59.9 miles) ⓘGreene Complex, Victoria Land, East Antarctica, Antarctica
References
MÞller, P., Schmidt-ThomÃĐ, M., Kreuzer, H., Tessensohn, F., & Vetter, U. (1991). Cenozoic peralkaline magmatism at the western margin of the Ross Sea, Antarctica. Memorie della Societa Geologica Italiana, 46, 315-336.
 
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