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

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Occurrence of Gabbro-Anorthosite Intrusive, Ramdaspeta, Anantapur District, Andhra Pradesh


Affiliations
1 Geological Survey of India, P.O. Bandlaguda, Hyderabad - 500 068, India
     

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A linear body of gabbro-anorthosite has been recognised as a syn-to-late kinematic intrusion within the calc-alkaline granitoid suite of the Eastern Dharwar Craton, having the characteristics of layered mafic intrusion (LMI) and major oxide composition similar to massif type anorthosite.

Keywords

Petrology, Anorthosite, Gabbro, Andhra Pradesh.
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  • Occurrence of Gabbro-Anorthosite Intrusive, Ramdaspeta, Anantapur District, Andhra Pradesh

Abstract Views: 184  |  PDF Views: 2

Authors

G. Suresh
Geological Survey of India, P.O. Bandlaguda, Hyderabad - 500 068, India
K. N. Srinivasan
Geological Survey of India, P.O. Bandlaguda, Hyderabad - 500 068, India
D. Roopkumar
Geological Survey of India, P.O. Bandlaguda, Hyderabad - 500 068, India
N. V. Rao
Geological Survey of India, P.O. Bandlaguda, Hyderabad - 500 068, India

Abstract


A linear body of gabbro-anorthosite has been recognised as a syn-to-late kinematic intrusion within the calc-alkaline granitoid suite of the Eastern Dharwar Craton, having the characteristics of layered mafic intrusion (LMI) and major oxide composition similar to massif type anorthosite.

Keywords


Petrology, Anorthosite, Gabbro, Andhra Pradesh.