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Baseline Geoscience, Data Collection

Mission I: Baseline Geoscience Data Generation

Ground and Marine Surveys
Ground and Marine Surveys - Reports

Ground Surveys consist of Systematic Geological Mapping (SGM) at scale 1:50,000, Specialized thematic mapping (STM) at scale 1:25,000, National Geochemical Mapping (NGCM) at scale 1:50,000 and National Geophysical Mapping (NGPM) to carry out the land gravity and magnetic surveys at scale 1:50,000. SGM is the most fundamental and basic mapping programme adopted by Geological Survey of India in last few decades through which. 98.52% of the total mappable area of the country has been covered.

Marine and Coastal surveys (M&CS) are carried out both in the Exclusive Economic Zone (EEZ) and Territorial Waters (TW) along the East and West Coasts of India and around Andaman Islands. The aim is not only to discover the undersea economic minerals, but also to unravel the evolutionary history of formation of the seabed developed under the influence of various dynamic processes operative on different scales in different parts of the globe.

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Field Inspection visit of Sri. S. N. Meshram, ADG, NMH-IA to Bakkhali, Henry Island and adjoining areas of Sunderban, West Bengal from 20.02.2020 to 21.02.2020
02/03/2020Download (897.15 KB)
Indian Navy and Geological Survey of India sign MoU for offshore data sharing
21/01/2020Download (355.23 KB)
Gt Aide (Academy): Freeware Launching and one day Workshop under Bhuvisamvad
20/01/2020Download (1.48 MB)
Video Conferencing on Mission - IA activities - reg.
14/11/2018Download (1.06 MB)
Minutes of 2nd OAC Meeting held at GSI, M&CSD, Mangalore on 19 Sept 2018
15/10/2018Download (705.52 KB)
Letter - Draft proposals for FSP 2019-20 - reg.
12/10/2018Download (522.62 KB)
Letter - Circulation of Mission - IA reports pertaining to FS 2017-18 - reg.
28/09/2018Download (467.12 KB)
Status of Specialised Thematic Mapping in India
28/09/2018Download (1017.56 KB)
Inauguration of New ICP-MS Laboratory and commissioning of the iCAP Qc instrument at Chemical Division, GSI, ER, Kolkata
23/01/2018Download (482.53 KB)
First record of Vertebrate fossils from Middle Eocene, Bandah Formation, Jaisalmer Basin, Jaisalmer, Rajasthan
02/01/2018Download (588.94 KB)
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