Geochemistry of the precambrian rocks occurring around Mahwaria, Dudhi tehsil, distt., Mirzapur, U.P.
Mineralogy and geochemistry of precambrians and associated manganese ores of Vijayanagaram, AndhraPradesh, India
Mineralogy and geochemistry of the precombrian rocks around Borra,Visakhapatnam district,A.P: with reference to the origin of phlogopiteapatite mineral assemblage