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Occurrence of thorite and radioactive zircon in syenite pegmatite,North of Ashwaraopet,Khammam district,Andhra Pradesh,India
Authors:K Surya Prakash Rao  R S N Sastry  Gautam Roy
Affiliation:1. Applied Geochemistry (R & T), Science College, Osmania University, 500 007, Hyderabad, India
Abstract:This paper reports the occurrence of thorite and confirms the earlier find of radioactive zircon by Subbarao, Murali and others from syenite pegmatite in the Vinayakapuram-Kunavaram alkaline belt in the Khammam district of Andhra Pradesh, India. Thorite has also been found as residual concentrations in soil overlying the pegmatite.
Keywords:Thorite  zircon  syenite pegmatite  gamma-ray survey
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