Petrographical and organo geochemical studies of coal and shale of raniganj & barjora basins west bengal India
Geochemical and isotopic studies of rivers draining deccan basalts
Stable isotope and geochemical studies of ajjanalli and parts of gadag gold field, chitradurga schist belt, Dharwar craton, South India
Geo-chemical and geohydrolgical studies of ground water of Saharsa district, Bihar
Studies on mineralogical and geochemical transformations of coal Ash in relation to coal combustion from Kothagudem coal field, Andhra Pradesh India