2012 CHAKRAPANI, Govind Joseph (b. 1963) PhD, Professor, Department of Earth Sciences, Indian Institute of Technology Roorkee, Roorkee – 247667; Res. 54/1, Amod Path, IIT Campus, Roorkee – 247667; Tel: (01332) 285080(O), 285548(R), 09411769309, 09411111168(M); Fax: 285638, 273560; Email: ; ; Sp. Environmental Geochemistry/Water Environment/Rock-WaterInteraction.