Shri N Kutumba Rao
Director General
Shri N. Kutumba Rao joined GSI in January 1982. During the initial period of his career he was engaged in the mapping of Gondwana sediments of Pranhita Godavari valley in Andhra Pradesh, covering parts of Adilabad, Karim nagar, Khammam and west Godavari districts wherein he located rich flora and fauna. more...
Mr Amarjeet Singh
Additional Director General
Sri Amarjeet Singh joined GSI in the year 1981 at Chandigarh, Northern region and carried out base metal investigation (Pb & Zn) in Sirmur district, Himachal Pradesh. He also carried out Glaciological expeditions in Neh Nar and Sheshnag glaciers and snow cover assessment in Srinagar ... more...
Dr. Dinesh Gupta
Additional Director General
Dr. Dinesh Gupta is M.Sc. (Geology) & Ph.D. in Applied Geophysics (ISM, Dhanbad). He worked for five years in Haryana Ground Water (HSMITC) for Geo-hydrological, Geophysical exploration prior to joining in GSI. After joining GSI at North Eastern Region, he worked in Assam, Meghalaya and Nagaland for mineral exploration, engineering and environmental projects more...