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

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Geochemistry of Subsurface Hornblendic Rocks from Kolar and the Archaean Crustal Composition of the Peninsular Shield


Affiliations
1 National Geophysical Research Institute. Hyderabad, India
     

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Major and minor elemental analyses of the subsurface hornblendic schists, granulites and basalts from the Kolar schist belt, India (a Precambrian schist belt), suggest that the crust was mostly basic in the Archaean times and similar to tholeiitic basalt.
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  • Geochemistry of Subsurface Hornblendic Rocks from Kolar and the Archaean Crustal Composition of the Peninsular Shield

Abstract Views: 189  |  PDF Views: 2

Authors

V. Divakara Rao
National Geophysical Research Institute. Hyderabad, India
B. Venkatnarayana
National Geophysical Research Institute. Hyderabad, India
Y. V. Ramana
National Geophysical Research Institute. Hyderabad, India

Abstract


Major and minor elemental analyses of the subsurface hornblendic schists, granulites and basalts from the Kolar schist belt, India (a Precambrian schist belt), suggest that the crust was mostly basic in the Archaean times and similar to tholeiitic basalt.