摘要：A study of distribution of dissolved radon isotope Rn 222 in borewell water revealed clusters of anomalies.Radioactive expressions in water are because of the high solubility of U, Ra and Rn in water, which facilitatesto dissolve these from uranium mineralized rock. Geo-electrical and electromagnetic surveys conducted indifferent geological set up in Central India, brought out effectiveness of these methods in interpreting sub-surface locales of uranium mineralization that are associated with conducting minerals with sulphides,graphites/carbonaceous matter, alteration zones, structural features and shear zones, which have distinctelectrical resistivity contrast with respect to the host rocks.
