One stretch of plateau, spanning four states, holds most of India’s coal, iron ore, bauxite, and mica together.


Must Know
- Over 97% of India’s coal reserves lie in the Damodar, Sone, Mahanadi, and Godavari river valleys.
- The Damodar Valley, in the Jharkhand-Bengal coal belt, holds India’s most important coalfields: Jharia and Raniganj.
- About 95% of India’s iron ore reserves lie across Odisha, Jharkhand, Chhattisgarh, Karnataka, Goa, and a few southern states.
- Bailadila, in Chhattisgarh’s Dantewada district, is India’s largest iron ore mine, known for high-grade hematite.
- Bellary, in Karnataka, holds about 25% of India’s iron ore reserves.
Good to Know
- Jharia is India’s largest coalfield, followed by Raniganj.
- Odisha’s Panchpatmali deposit, in Koraput, is one of India’s richest bauxite sources.
- Koderma, in Jharkhand, is historically India’s leading centre for mica production.
Test Yourself
Great to Know
- India’s mineral wealth clusters heavily on the Chhotanagpur Plateau — spanning Jharkhand, Odisha, West Bengal, and Chhattisgarh — a single region holding coal, iron ore, bauxite, and mica together.
- This overlap between mineral belts and some of India’s most economically underdeveloped regions is a long-standing paradox in Indian development policy.
- Mineral distribution directly shaped where India’s heavy industries, like steel plants, were later built — proximity to raw material mattered more than proximity to markets.
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