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Soil-Geochemistry, Radiometric and Soil Gas Helium Studies in the Uranium Mineralized Zone of Tumallapalle, Cuddapah Basin, Andhra Pradesh


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1 National Geophysical Research Institute, (Council of Scientific and Industrial Research), Hyderabad - 500 007, India
     

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A geochemical soil sampling survey undertaken at Tumallpalle uranium mineralized zone Cuddapah district, has confirmed the presence of uranium anomalies in soils. Bulk soil samples were collected at every 20 m along the traverse from approximately 30 cm below the surface and were assayed for uranium by x-ray fluorescence (XRF) and inductively coupled plasma mass spectrometry (ICP-MS). The uranium anomalies detected by the insitu radiometric survey show a correlation with the helium highs. The soil gas helium studies have aided in delineating the subsurface extension of the deposit. This study endeavors for an integration of different techniques in a known area which could probably aid in delineating uranium zones for optimal exploitation in the future exploration programmes.

Keywords

Geochemistry, Radiometry, Uranium, Cuddapah Basin, Andhra Pradesh.
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  • Soil-Geochemistry, Radiometric and Soil Gas Helium Studies in the Uranium Mineralized Zone of Tumallapalle, Cuddapah Basin, Andhra Pradesh

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Authors

Rajeev Menon
National Geophysical Research Institute, (Council of Scientific and Industrial Research), Hyderabad - 500 007, India
P. V. Sunder Raju
National Geophysical Research Institute, (Council of Scientific and Industrial Research), Hyderabad - 500 007, India
G. K. Reddy
National Geophysical Research Institute, (Council of Scientific and Industrial Research), Hyderabad - 500 007, India

Abstract


A geochemical soil sampling survey undertaken at Tumallpalle uranium mineralized zone Cuddapah district, has confirmed the presence of uranium anomalies in soils. Bulk soil samples were collected at every 20 m along the traverse from approximately 30 cm below the surface and were assayed for uranium by x-ray fluorescence (XRF) and inductively coupled plasma mass spectrometry (ICP-MS). The uranium anomalies detected by the insitu radiometric survey show a correlation with the helium highs. The soil gas helium studies have aided in delineating the subsurface extension of the deposit. This study endeavors for an integration of different techniques in a known area which could probably aid in delineating uranium zones for optimal exploitation in the future exploration programmes.

Keywords


Geochemistry, Radiometry, Uranium, Cuddapah Basin, Andhra Pradesh.

References