Journal of Geological Society of India (Online archive from Vol 1 to Vol 78)

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Occurrence of Felsic Volcanics in the Berach Granite Massif of Southeastern Rajasthan


Affiliations
1 OSI, NH-5P, Faridabad-121001, India
2 GSI, Jhalana Dungri, Jaipur-302004, India
3 GSI, Bandlaguda, Hyderabad-500660, India
4 Govt. of Rajasthan, Udaipur, India
 

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Felsic volcanics of rhyodacitic composition have recently been recorded in the Late Archaean Berach granite massif underlying the eastern flank of the Hindoli volcano sedimentaries in southeastern Rajasthan. Feldspar-phyric lava flows and lapilli-bearing pyroclastics are the two main volcanic components.

Keywords

Felsic Volcanics, Berach Granite, Hindoli Group, Rajasthan.
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  • Occurrence of Felsic Volcanics in the Berach Granite Massif of Southeastern Rajasthan

Abstract Views: 176  |  PDF Views: 146

Authors

Utpal Bose
OSI, NH-5P, Faridabad-121001, India
A. K. Sharma
GSI, Jhalana Dungri, Jaipur-302004, India
A. Om Kumar
GSI, Bandlaguda, Hyderabad-500660, India
S. K. Minda
Govt. of Rajasthan, Udaipur, India
S. Banerjee
Govt. of Rajasthan, Udaipur, India

Abstract


Felsic volcanics of rhyodacitic composition have recently been recorded in the Late Archaean Berach granite massif underlying the eastern flank of the Hindoli volcano sedimentaries in southeastern Rajasthan. Feldspar-phyric lava flows and lapilli-bearing pyroclastics are the two main volcanic components.

Keywords


Felsic Volcanics, Berach Granite, Hindoli Group, Rajasthan.