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Phlogopite from
Pakkanadu, Edapaddi, Salem District, Tamil Nadu, India


Locality type:Intrusion
Classification
Species:Phlogopite
Formula:KMg3(AlSi3O10)(OH)2
Age information
Maximum recorded age:771 ± 22 Ma
Minimum recorded age:599 ± 16 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
1771 ± 22 to 599 ± 16 MaNeoproterozoic - K-Ar
Sample references:
1 -
Moralev, V.M., Voronovskiy, S.N. & Borodin, L.S., 1975. New data on the age of carbonatite and syenite of southern India. Doklady of the Academy of Sciences of the USSR, Earth Science, 222, 46-48.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phlogopite data
Locality Data:Click here to view Pakkanadu, Edapaddi, Salem District, Tamil Nadu, India
Data Identifiers
Mindat Occurrence Record ID:1335812
Long-form Identifier:1:3:1335812:9
GUID (UUID V4):0
Nearest other occurrences of Phlogopite
23.7km (14.7 miles) ⓘSalem Complex, Omalur, Salem District, Tamil Nadu, India
50.1km (31.1 miles) ⓘHogenakal, Krishnagiri District, Tamil Nadu, India
97.2km (60.4 miles) ⓘSamalpatti carbonatite complex, Krishnagiri District, Tamil Nadu, India
References
Rao, C. Suryanarayana, Das, G. R. Narayan, Setty, B. Krishnaiah, Perumal, N. V. A. S. (1978) Radioactive Carbonatites of Pakkanadu and Mulakkadu, Salem District, Tamil Nadu. Journal of the Geological Society of India, 19 (2). 53-63
 
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