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** OCBIS Portal will be unavailable on 2nd July,2022 from 6:00AM to 3:00PM IST due to scheduled maintenance activity **GSI received the prestigious WCDM-DRR Award **विधि पत्रिका यहाँ से डाउनलोड करें ** For any feedback or issues, please write to ocbis.helpdesk@gsi.gov.in or call IP Phone 10013/10014, BSNL 033-2357-1775
Geochemical Atlas
Progress of FSP 2022-2023
Landslide Hazard Studies
Training Institute
Laboratories
Laboratories
GSI has a vast network of laboratories spread all over the country engaged in geochemical, mineral characterisation, geotechnical, palynology, geochronology and isotope geology, palaeomagnetism and gemstone studies...
IGC2021
Virtual Museum and Videos

For any feedback or issues, please write to ocbis.helpdesk@gsi.gov.in or call IP Phone 10013/10014, BSNL 033-2357-1775