Pariksha SaathiDinesh V. Ganvir takes charge as the 55th Director General of the Geological Survey of India
Shri Dinesh Vitthalrao Ganvir has assumed charge as the 55th Director General of the Geological Survey of India (GSI), an attached office of the Ministry of Mines, the Ministry said on 1 November 2026. He joined GSI on 1 July 1994 after a Master's degree in Geology from RTMNU University, Nagpur, and over more than 32 years has served in scientific, technical and administrative positions across GSI's Central, North-Eastern and Northern Regions; immediately before taking over he was Additional Director General and Head of Department, Central Region, Nagpur, also holding the additional charge of National Mission Head-II. His assignments include thematic mapping in the Western Bastar Craton, gold and diamond exploration in the Sakoli Fold Belt of Maharashtra, and geoscientific studies for the conservation of the UNESCO World Heritage Sites of Bhimbetka Rock Shelters and Ellora Caves, and he has represented GSI at international forums including the India-Peru Joint Working Group, the Russia-India Mining Sub-Group and IMARC 2022 in Australia. As National Mission Head-II he spearheaded a five-fold jump in investigations for critical and strategic minerals in recent times, and in that tenure he facilitated the handover of 359 Geological Reports and 377 Geological Memorandums: of these, 202 blocks pertained to critical minerals, of which 40 have been auctioned, while 56 blocks under the Exploration Licence (EL) regime were handed over, of which 11 have been auctioned, under Tranche I and II. On taking charge he said a key priority will be to intensify exploration for critical and strategic minerals and generate auction-ready mineral blocks, supporting mineral security, reduced import dependence and the vision of Atmanirbhar Bharat; emerging technologies and advanced data analytics, stronger laboratory infrastructure and offshore exploration will also be areas of focus, and GSI will continue its work on landslide early warning, glacial and cryospheric studies, major infrastructure projects and hazard assessment.
Drafted with AI assistance from the official PIB release linked above and checked against it by a second AI pass. Not line-edited by a human.
Learning context
PIB's release of 31 July 2026 records that Smt. Varsha Ashok Aglawe assumed charge as the 54th Director General of the Geological Survey of India, becoming the first woman to head the organisation in its 176-year history; she succeeded Shri Asit Saha, who served as Director General from 27 July 2024 to 31 July 2026. She joined GSI in 1992 after serving with the Indian Bureau of Mines, and before becoming Director General she was Additional Director General & Head of Department, Eastern Region, Kolkata. An expert in palaeontology and palynology, she reported the Salbardi-Ghorpend area as a new dinosaur nesting site in Central India. On assuming office she stressed accelerating the exploration of deep-seated and concealed mineral deposits and expanding offshore mineral exploration.
Check yourself: who became the first woman to head the Geological Survey of India, which Director General was she in number, and when did she assume charge?
Smt. Varsha Ashok Aglawe; the 54th Director General; on 31 July 2026.
Revision task: from this release, note the new Director General's number in succession, the ministry GSI is attached to, when he joined GSI and his post just before, and the figures for geological reports, memorandums, critical mineral blocks and Exploration Licence blocks; from the note, the first woman to head GSI, her number in succession, the date she took charge and the length of GSI's history given there.
Test yourself
The Geological Survey of India (GSI), whose 55th Director General Dinesh V. Ganvir has assumed charge, is an attached office of which ministry?
Show the answer
Answer: Ministry of Mines
The Ministry of Mines said Shri Dinesh Vitthalrao Ganvir has assumed charge as the 55th Director General of the GSI, an attached office of the Ministry of Mines, Government of India. Immediately before this he was Additional Director General and Head of Department, Central Region, Nagpur.
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