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Our Leadership Team

Shri. R.S. Garkhal
Director General
Contact
+91- 9650674455 / IP- 01001
Geological Survey of India, 27 Jawaharlal Nehru Road, Kolkata 700016
CENTRAL HEADQUARTERS
Dr. S. Raju
Additional Director General
National Mission Head IV
(Additional charge- NMH-III)
Fundamental and Multi-disciplinary Geoscience and Special Studies, Geoinformatics
Contact
+91- 9445174850 / IP-01036
15 A & B Kyd street, NCEGR Kolkata 700016
Shri. Gajendra Kumar Kesari
Deputy Director General
M1A - Geological Mapping
(Additional Charge National Mission Head-1A and 1B)
Mapping, Mineral Exploration(Gold, REE & Limestone) Geotechnical Investigation for Hydroelectric Projects
Contact
033-23218370 / +91- 8585048388 / IP-03101
National Mission-IA, GSI Bhu-Bijnan Bhavan (9th Floor), DK-6, Sector-II, Salt Lake City, Kolkata 700091
Shri. Anand Prakash Rai
Deputy Director General
Mission IV C, Fundamental Geosciences and Research
(Additional Charge Chemical Division)
Publication, Vigilance, Information Technology, Administration, Hydrology
Contact
+91- 7007500857 / IP-01029
15A & B, Kyd Street, Kolkata 700016
Shri. Asit Saha
Deputy Director General
PSS-P&M
Petrology, Basic Mapping, Geo-informatics, Planning and Coordination
Contact
+91- 9432012109 / IP-01025
PSS-P&M, GSI, CHQ, 27 Jawaharlal Nehru Road, Kolkata 700016
Dr. Sandip Kumar Som
Deputy Director General
Mission IV A, Geohazards Research And Management Cell
Earthquake Geology, Disaster Management, Mineral Exploration
Contact
GSI, Dharitri Building, Salt Lake, Kolkata
Dr. Satya Prakash Shukla
Deputy Director General
International Affairs and IGC
(Additional charge ADG STSS)
Glaciology
Contact
+91- 9452987100 / IP-01055
27 Jawaharlal Nehru Road, Kolkata 700016
Shri. Ajay Agarwal
Chief Engineer
Scientific and Technical Support System
Planning ,Monitoring, Execution of Drilling operation for Mineral Exploration for Base Metal
Contact
+91- 9491067003 / IP-10006
Engineering Division,2nd Floor ,Geological Survey of India ,Central Headquarters, GN-40, Dharitri Building , Sector-V, Salt Lake, Kolkata 700091
Shri. M.M. Powar
Additional Director General
Administrative Support Systems
(Additional Charge HOD, CHQ)
Contact
+91- 9371093001 / IP-01063
27 Jawaharlal Nehru Road, Kolkata 700016
Smt. Neeharika Jha
Deputy Director General
Human Resources Development
Information Technology
Contact
+91- 9477085217 / IP-1004
27 Jawaharlal Nehru Road, Kolkata 700016
Shri. Rajinder Kumar
Deputy Director General
M 1A-Geochemical Survey
Mapping, Quaternary Geology and Geo-Environmental Appraisal, Geochemical Mapping
Contact
+91- 9313502359 / IP-03209
National Mission-IA, GSI Bhu-Bijnan Bhavan (9th Floor), DK-6, Sector-II, Salt Lake City, Kolkata 700091
Shri. Purna Chandra Dash
Deputy Director General
Mission III C, Map, Geoinformatics and Data Integration
Environmental Geology, PGRS / Hyperspectral
Contact
+91- 9903906363 / IP- 01088
29 Jawaharlal Nehru Road Kolkata, 700016
Dr. Santanu Bhattacharjee
Deputy Director General
Mission IIIA, Data Repository and Management
(Additional Charge Deputy Director General (P&A), CHQ, Kolkata)
Mineral Exploration, Petrology, Ore, Gemstone
Contact
+91- 8335966856 / IP-01002
27 Jawaharlal Nehru Road, Kolkata 700016
Shri. Prem Babu
Deputy Director General
Mission III B, Publication and information, library
PGRS / Hyperspectral, Mineral Exploration, Environmental Geology, Basic Mapping, Hydrology
Contact
+91- 9422477401 / IP 01044
29 Jawaharlal Nehru Road, Kolkata 700016
DG GSI’S CAMP OFFICE
Dr. A.S. Senthi Vadivel
Deputy Director General
Public Personnel Administration, Environmental Economics, Law, Faculty DoPT
Contact
+91- 9674757358 / 011-29963017
DGCO, GSI New Delhi-110062
EASTERN REGION
Shri. Jaya Lal
Deputy Director General
Regional Mission Head III
(Additional charge HOD, Eastern Region)
Mapping , Mineral exploration
Contact
033-32316045 / 033-23219241 / IP-03001
GSI Complex, Bhu-Bijnan Bhavan, DK-6, Sector-II Salt Lake, Kolkata 700091
Dr. Dipayan Guha
Deputy Director General
State Unit: Jharkhand
Geochronology, Precambrian and Metamorphic Petrology
Contact
0651-2245920 / +91- 9123998985 / +91- 9433136030 / IP-37001
Geological Survey of India, State Unit: Jharkhand, 451A Ashok Nagar, Gate-4, Ranchi, Jharkhand 834002
Shri. Prasanta Kumar Das
Deputy Director General
State Unit: West Bengal, Anadaman & Nicobar
Mapping
Contact
+91- 9422087624 / IP-03043
GSI Complex, Bhu-Bijnan Bhavan Block: DK-6, Sector-II, Salt Lake, Kolkata 700091
Dr. Saibal Chandra Mitra
Deputy Director General
State Unit: Odisha
Mineral Exploration, Geological Mapping
Contact
0674-2564885 / +91- 8334848480
Geological Survey of India, Unit-VIII, Nayapalli, Bhubaneswar, Odisha 751012
REGIONAL MISSION HEADS, EASTERN REGION
Shri. Nagella Padmaiah
Deputy Director General
Regional Mission Head –I, Eastern Region
(Additional Charge- RMH-IV)
Geoinformatics and Mineral Exploration
Contact
+91- 9490462918 / IP-03040
Geological Survey of India, Eastern Region Headquarters, DK-6, Sector-II, Salt Lake, Kolkata 700091
Shri. Manoj Kumar Patel
Deputy Director General
Regional Mission Head II
(Additional charge MIIB NeNR)
Contact
+91- 9040011231 / IP-03037
GSI Complex, Bhu-Bijnan Bhavan Block: DK-6, Sector-II, Salt Lake, Kolkata 700091
SOUTHERN REGION
Shri. Janardan Prasad
Additional Director General
HOD, Department, Southern Region
Geological Mapping and Mineral Exploration
Contact
+91-40-24220857,24220858 / +91- 9427051788 / +91- 7763800788 / IP-02001
GSI Complex, Southern Region, Bandlaguda, Hyderabad 500068
Shri. Amitava Kundu
Deputy Director General
State Unit: Tamil Nadu & Puducherry
Metamorphic Petrology, Geological Mapping
Contact
044-22256500 / +91- 9873412702
GSI, Tamil Nadu and Puducherry No. 36-39, Jawaharlal Nehru Road, Guindy Chennai, Tamil Nadu 600032
Dr. Subrata Chakraborti
Deputy Director General
State Unit: Telangana
(Additional Charge RMH-III)
Petrology, Mapping
Contact
+91- 9875590656
State Unit: Telangana, GSI complex Bandlagudda, Hyderabad 500068
Shri. Sudhibrata Ray
Deputy Director General
State Unit: Kerala & Lakshadweep
Coal Exploration
Contact
0471-2374598 / +91- 9960255582 / +91- 9433080649
GSI, Kerala & Lakshadweep,P.O.: Manikanteswaram,Thiruvananthapuram, Kerala 695013.
Shri. R.P. Nagar
Deputy Director General
State Unit: Andhra Pradesh
Mapping and Mineral exploration
Contact
+91- 9483429264 / IP- 02073
State Unit: Andhra Pradesh, GSI Complex, Southern Region Bandlaguda, Hyderabad 500068
Shri. Debkumar Bhattacharyya
Deputy Director General
State Unit: Karnataka & Goa
(Additional charge Remote Sensing and Aerial Survey)
Mineral Exploration, Information Technology
Contact
080-2666-2411 / +91- 9830031059
GSI Complex, Vasudha Bhavan, Kumaraswamy Layout 1st stage, Bengaluru 560111
REGIONAL MISSION HEADS, SOUTHERN REGION
Shri. Santosh Kumar Tripathi
Deputy Director General
RMH-IV, Southern Region
Engineering Geology and Landslide
Contact
+91- 9410141082
GSI Complex, Southern Region, Bandlaguda, Hyderabad 500068
Dr. Taraknath Pal
Deputy Director General
RMH-I, Southern Region
(Additional Charge RMH-II, Southern Region)
Training & Capacity building, Administration & Management Environmental Geology, Petrology
Contact
+91- 6300985508
GSI complex, Southern Region Bandlaguda, Hyderabad, 500068
TRAINING INSTITUTE
Shri. CH Venkateswara Rao
Deputy Director General
Head, Training Institute
(Additional Charge RTD/FTC)
Mineral Exploration, Geoinformatics, Marine Survey
Contact
040-24225001 / 040-24225029 / +91- 7044080754 / IP-02400
GSI Training Institute, Southern Region PO: Bandlaguda, Hyderabad 500068
MARINE AND COASTAL SURVEY DIVISION
Shri Basab Mukhopadhyay
Deputy Director General
Marine and Coastal Survey Division
(Additional Charge HOD, MCSD)
Contact
0824-2446402 / 0824-2425087 / IP-35001
GSI complex, Mangaladevi Road, Pandeswar Mangaluru 575001
CENTRAL REGION
Dr. Tapan Pal
Deputy Director General
State Unit: Madhya Pradesh
Mineralogy, Petrology, Tectonics & Volcanology
Contact
0755-2466649 / +91- 9433826873
GSI, State Unit: Madhya Pradesh, Bhopal Office, Near Bitton Market, Ravishankar Nagar, Bhopal 462016
Shri. Arvind Kumar Singh
Deputy Director General
State Unit: Maharashtra
Mineral Investigation, Environmental Studies
Contact
020-26612854 / +91- 9430829796 / IP-28001
GSI Complex, Alandi Road, Phule Nagar, Yerwada, Pune 411006
Shri. Partha Dutta
Deputy Director General
State Unit: Chhattisgarh
Technical Administration
Contact
0771-2262992 / +91- 8902022769
GSI, Bhubigyan Bhavan, Raipur, Chhattisgarh 492010
NATIONAL MISSION II
Shri. Hemraj Suryavanshi
Deputy Director General
Mission II – MPI: Mineral Assessment, Mineral Prognostication And Intelligence
(Additional Charge: ADG & Head National Mission II)
Mineral Exploration
Contact
+91- 9425603674 / 0712-2511672 / IP- 04046
Natural Resource Assessment Geological Survey of India Seminary Hills, Nagpur, Maharashtra
Shri. Rajesh Joshi
Deputy Director General
Mission II, FGBM- Mineral Assessment- Ferrous Group and Base metal
Geoinformatics, STM, Regional Geochemical Mapping, Planning and Coordination, Mineral Exploration (Gold)
Contact
+91- 9450110602
GSI Complex, Seminary Hills Nagpur 440006
Shri. Tanay Dutta Gupta
Deputy Director General
Mission Head II, PMM- Mineral Assessment-Precious Metals, Diamond & Gem Stone site
(Additional Charge M-Ii A: Mineral Assessment (Strategic, industrial & fertilizer minerals)
Earthquake geology, Active Fault Mapping
Contact
+91- 8240117390 / +91- 9339734421
GSI Complex, Seminary Hills Nagpur 440006
REGIONAL MISSION HEADS, CENTRAL REGION
Shri. Vijay V Mugal
Deputy Director General
Regional Mission Head II
(Additional Charge RMH III)
Mineral/Coal Exploration and Palaeontology
Contact
+91- 9423620166 / IP-04016
Geological Survey of India, Central Region Seminary hills, Nagpur 440006
Shri. Kaumudi Joshi
Deputy Director General
Regional Mission Head I
(Additional Charge RMH IV)
Petrology, Engineering Geology
Contact
+91- 8763423173 / +91- 9437485810 / IP-04041 / 0712-2004
GSI, Central Region, Block-A, Ground floor, Seminary hills, Nagpur 440006
WESTERN REGION
Shri. P.V Ramana Murthy
Additional Director General
HOD, Western Region
Contact
+91- 9485232921 / 0141-2711100 / IP-06001
GSI Complex, KhanijBhawan 15-16, JhalanaDungri Jaipur 302004
Dr. Sanjay Das
Deputy Director General
State Unit: Rajasthan
(Additional Charge RMH-II)
Geological Mapping, Geochemical Exploration, Remote Sensing And GIS Application
Contact
+91- 7382610833 / IP-06201
GSI Complex, KhanijBhawan 15-16, JhalanaDungri Jaipur 302004
Shri. Narendra Vithoba Nitnaware
Deputy Director General
State Unit: Gujarat, Daman & Diu, Dadara Nagar Haveli
Environmental Geology, Mineral Exploration
Contact
+91- 7923223131 / +91- 9423107004 / +91- 9512027191
Geological Survey of India Sector 10A, Gandhinagar, Gujarat 382010
REGIONAL MISSION HEADS, WESTERN REGION
Shri. Suraj Domaji Patbhaje
Deputy Director General
Regional Mission Head I
(Additional Charge RMH III)
Geothermal(Studies), Information Technology, Geoinformatics, Map Compilation, Mineral Exploration
Contact
IP-06008
Geological Survey of India Sector 10A, Gandhinagar, Gujarat 382010
NORTHERN REGION
Smt. Varsha Ashok Aglawe
Deputy Director General
Regional Mission Head IV
(Additional charge HOD, NR)
Contact
0522-2336079 / 2326241 / +91- 9422105755
GSI, Northern Region GSI Complex, Vasundhara Bhawan, Sector-E, Aliganj, Lucknow 226024
Dr. Ghanshyam Tiwari
Deputy Director General
State Unit: Punjab, Haryana and Himachal Pradesh
Fluid Inclusion Systematics, Petrology, Mineral Exploration, Geomorphic Evolution, Facies Architecture, Geothermal studies
Contact
+91- 9450645286 / +91- 6388239356 / 0172- 2621232 / 0172- 2622530 / IP- 17001, 101, 16001 / Fax- 0172-2621945, 2622529
GSI, Plot No. 3, Sector 33-B, Dakshin Marg, Chandigarh 160020
Shri. Dinesh V Ganvir
Deputy Director General
State Unit: Jammu and Kashmir
Environmental Geology
Contact
0191-2475609 / +91- 9423064735 / +91- 9284817047 / IP-19001
GSI, Transport Nagar, Narwal, Jammu 180004
Shri. Sanjiv Kumar
Deputy Director General
State Unit: Uttar Pradesh
Engineering Geology
Contact
0522- 2972412 / +91- 7696041160
SU Uttar Pradesh GSI Complex, Vasundhara Bhawan, Sector –E, Aliganj, , Lucknow 226024
REGIONAL MISSION HEADS, NORTHERN REGION
Smt. Sudipta Sarkar
Deputy Director General
Regional Mission Head III
Petrology, Sedimentology
Contact
IP-05035
GSI, Northern Region, Vasundhara, Sector-E, Aliganj, Lucknow 260024
Shri. Supriya Kumar Saha
Deputy Director General
Regional Mission Head II
Mapping, Petrology, Engineering Geology (Geotechnical Lab)
Contact
+91- 9432800534 / Fax- 0522-2326241
GSI, Northern Region, Vasundhara, Sector-E, Aliganj, Lucknow 260024
Dr. Joyesh Bagchi
Deputy Director General
Regional Mission Head I
(Additional Charge DDG, DGCO, Delhi)
Mathematical Geology, Quaternary Geology, Geoinformatics, Landslide Studies
Contact
+91- 9868918017 / IP-05048
GSI Complex, Vasundhara Bhawan, Sector –E, Aliganj, , Lucknow 226024
NORTH EASTERN REGION
Shri. Jatoth Rajeshwar
Deputy Director General
Regional Mission Head IV
(Additional charge HOD, NER)
Mineral Exploration/Structural Geology
Contact
+91- 9490695075 / IP-11001, 12004
GSI, North Eastern Region Rynjah, Near Police Station Shillong 793006 Meghalaya
Shri. Gautam Saha
Deputy Director General
State Unit: Arunachal Pradesh
Engineering Geology & Mineral Exploration
Contact
+91- 9330218839 / IP-29004, 29009
GSI complex, Ganga basti, Near PHQ, Itanagar 791113
Shri. Kajal Mondal
Deputy Director General
State Unit: Assam, Meghalaya, Sikkim, Tripura and Mizoram
Coal and Sedimentology
Contact
+91- 9831746852 / 0631- 2200867, 2200852 / IP-30001
GSI, SU: Assam, 44-Lakhinagar Path R.G.B. Road, Guwahati 781005
REGIONAL MISSION HEADS, NORTH EASTERN REGION
Shri. Janak Raj
Deputy Director General
Regional Mission Head I
(Additional Charge of RMH – III)
Mapping, Geochemical, Mapping, Geoinformatics
Contact
+91- 9419200182 / IP-12001
GSI, North Eastern Region Rynjah, Near Police Station Shillong 793006 Meghalaya
Shri. Ranjit Ranjan Raul
Deputy Director General
Regional Mission Head II
(Additional Charge of SU: Nagaland & Manipur)
Mission-II Activities
Contact
+91- 8210304889 / IP-12002
GSI/ North Eastern Region Rynjah, Near Police Station Shillong 793006 Meghalaya
 
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