Exploration Projects: The Geological Survey of India (GSI) is a key topic under Economy for UPSC Civil Services Examination. Key points include: GSI is India's premier agency for geological surveys and mineral exploration, established in 1851.. Critical minerals are vital for India's economic development, national security, and energy transition.. GSI has completed 368 critical mineral projects, with 195 ongoing and 227 planned, showing sustained exploration efforts.. Understanding this topic is essential for both UPSC Prelims and Mains preparation.
Exploration Projects: The Geological Survey of India (GSI) is a Medium-level topic in UPSC Economy. It is tested in both Prelims (factual MCQs) and Mains (analytical answer writing). Previous year UPSC questions have frequently covered aspects of Exploration Projects: The Geological Survey of India (GSI), making it essential for comprehensive IAS preparation.
To prepare Exploration Projects: The Geological Survey of India (GSI) for UPSC: (1) Study the comprehensive notes covering all key concepts on Vaidra. (2) Practice previous year questions on this topic. (3) Connect it with current affairs using daily updates. (4) Revise using key takeaways and mind maps available for Economy. (5) Write practice answers linking Exploration Projects: The Geological Survey of India (GSI) to related GS Paper topics.

The Geological Survey of India (GSI) is a premier scientific organization under the Ministry of Mines, Government of India. Established in 1851, its primary mandate includes geological surveys and studies, mineral exploration, and geotechnical investigations.
The GSI plays a crucial role in assessing the country's mineral resources, which are vital for industrial growth and economic security. Its work directly supports policymaking related to mining and resource management.
GSI's Core Mandate: Includes fundamental earth science studies, systematic geological mapping, and targeted mineral exploration across India.
Critical minerals are those essential for economic development and national security, for which the risk of supply chain disruption is high. These minerals are crucial for emerging technologies, renewable energy, and defense applications.
India's push for self-reliance and energy transition heavily relies on securing a stable supply of these vital resources. The GSI is at the forefront of identifying and delineating deposits of such minerals.
UPSC Relevance: Understanding critical minerals is vital for GS-III (Economy, Infrastructure, Science & Technology) and Environment. Questions often relate to India's resource security and strategic importance.
The Geological Survey of India (GSI) has made significant progress in critical mineral exploration. These projects are instrumental in building a robust domestic supply chain for key industries.
Exploration Project Overview:
This sustained effort demonstrates India's commitment to enhancing its mineral resource base and reducing dependence on imports for strategic minerals.


Singareni, CSIR-IMMT sign pact on exploration of rare minerals from mining waste
2 Dec 2025
Union Minister Shri G. Kishan Reddy Inaugurates GSI’s International Seminar in Jaipur, Marking 175 Years of Geoscientific Excellence
20 Nov 2025
Ministry of Mines Concludes Special Campaign 5.0, Achieving 100% Targets
31 Oct 2025
Ministry of Mines Achieves Significant Milestones under Special Campaign 5.0 with Theme ‘E-Waste Collection Drive
17 Oct 2025