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

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Zircons from the Granitic Rocks of the Malani Igneous Suite : Morphological and Chemical Studies


Affiliations
1 Department of Geology, Panjab University, Chandigarh, India
     

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Zircons are hydrothennal or late-magmatic. The high UO2 contents of the Tosham zircons reflect the high UO2 of the host rocks. The Siwana granites, though high in Zr values, have very poor zircon yield. This is probably due to the pcralkalinity of the Si wana magma.

Keywords

Malani Igneous Suite, Zircon, Siwana Granite, Geochemistry, Rajasthan.
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  • Zircons from the Granitic Rocks of the Malani Igneous Suite : Morphological and Chemical Studies

Abstract Views: 228  |  PDF Views: 1

Authors

Naresh Kochhar
Department of Geology, Panjab University, Chandigarh, India
G. Vallinayagam
Department of Geology, Panjab University, Chandigarh, India
L. N. Gupta
Department of Geology, Panjab University, Chandigarh, India

Abstract


Zircons are hydrothennal or late-magmatic. The high UO2 contents of the Tosham zircons reflect the high UO2 of the host rocks. The Siwana granites, though high in Zr values, have very poor zircon yield. This is probably due to the pcralkalinity of the Si wana magma.

Keywords


Malani Igneous Suite, Zircon, Siwana Granite, Geochemistry, Rajasthan.