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Biotite from
Khariar alkaline complex, Nuapada District, Odisha, India


Locality type:Complex
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:499.0 ± 1.6 Ma
Minimum recorded age:499.0 ± 1.6 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
1499.0 ± 1.6 MaMiaolingian - Rb-Sr isochron
Sample references:
1 -
Upadhyay, D., Raith, M. M., Mezger, K., Bhattacharya, A., & Kinny, P. D. (2006). Mesoproterozoic rifting and Pan-African continental collision in SE India: evidence from the Khariar alkaline complex. Contributions to Mineralogy and Petrology, 151(4), 434-456.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Khariar alkaline complex, Nuapada District, Odisha, India
Data Identifiers
Mindat Occurrence Record ID:1334003
Long-form Identifier:1:3:1334003:2
GUID (UUID V4):0
Nearest other occurrences of Biotite
20.7km (12.8 miles) ⓘBhela-Rajna, Nuapada District, Odisha, India
References
Madhavan, V., & Khurram, M. Z. A. K. (1989). The alkaline gneisses of Khariar, Kalahandi district, Orissa. Mem. Geol. Soc. India, 15, 265-289.
Upadhyay, D., Raith, M. M., Mezger, K., Bhattacharya, A., & Kinny, P. D. (2006). Mesoproterozoic rifting and Pan-African continental collision in SE India: evidence from the Khariar alkaline complex. Contributions to Mineralogy and Petrology, 151(4), 434-456.
 
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