Mineral Resources — Revision Notes
⚡ 30-Second Revision
- Article 297 — Union owns offshore minerals.
- MMDR Act 2015 — Auction-based allocation for major minerals, DMF, NMET.
- NMP 2019 — Sustainable mining, reduced imports, ease of business, strategic minerals.
- Ferrous — Iron Ore (Odisha), Manganese (Odisha).
- Non-Ferrous — Bauxite (Odisha), Copper (MP/Rajasthan), Zinc (Rajasthan).
- Energy — Coal (Jharkhand, Odisha, Chhattisgarh), Petroleum (Mumbai High, KG Basin), Uranium (AP, Jharkhand).
- Precious — Gold (Hutti, Karnataka), Diamonds (Panna, MP).
- Industrial — Mica (AP, Rajasthan), Limestone (Rajasthan, MP).
- Key Issues — Environmental degradation, resource curse, tribal rights, import dependency.
- Recent — Lithium in J&K, Critical Mineral partnerships, Deep-sea mining.
2-Minute Revision
Mineral resources are vital for India's economy, with a rich diversity driven by its ancient geology. The legal framework, centered on Article 297 (offshore Union control) and the MMDR Act, has evolved significantly, particularly with the 2015 amendment introducing transparent auctioning for major minerals.
The National Mineral Policy 2019 further emphasizes sustainable mining, reducing import dependence, and ensuring community welfare through District Mineral Foundations (DMFs). India is a major producer of iron ore (Odisha leading), coal (Jharkhand, Odisha, Chhattisgarh), and bauxite (Odisha).
However, it faces challenges like the 'resource curse' in mineral-rich states, severe environmental impacts from mining, and high import dependency for critical energy minerals like petroleum and strategic minerals like lithium.
Recent developments, including the discovery of lithium in J&K and strategic partnerships for critical minerals, are aimed at enhancing India's resource security. Sustainable mining practices, robust environmental governance, and equitable benefit-sharing are crucial for leveraging India's mineral wealth for inclusive and long-term development.
5-Minute Revision
India's mineral wealth, shaped by diverse geological formations, is a cornerstone of its industrial and economic growth. The Peninsular Plateau is a treasure trove of metallic and non-metallic minerals, while sedimentary basins hold vast energy reserves.
Constitutionally, Article 297 grants the Union control over offshore minerals, while onshore minerals are state-owned but centrally regulated by the MMDR Act. The MMDR Amendment Act, 2015, revolutionized the sector by mandating transparent, auction-based allocation for major mineral concessions, establishing the District Mineral Foundation (DMF) for community welfare, and the National Mineral Exploration Trust (NMET) for exploration.
The National Mineral Policy 2019 further refined these objectives, focusing on sustainable mining, 'zero-waste' practices, ease of doing business, and securing strategic minerals to reduce import dependency.
Key minerals include iron ore (Odisha, Chhattisgarh, Karnataka), coal (Jharkhand, Odisha, Chhattisgarh), bauxite (Odisha), manganese (Odisha, MP), copper (MP, Rajasthan), and petroleum (Mumbai High, KG Basin).
Despite this abundance, India faces significant challenges. Mining leads to severe environmental degradation, including deforestation, land and water pollution, and biodiversity loss. Socially, it often results in the displacement of indigenous communities and the perpetuation of the 'resource curse' in mineral-rich but economically backward states like Jharkhand and Odisha.
Strategically, India remains heavily reliant on imports for petroleum and critical minerals like lithium and rare earth elements, vital for its energy transition and high-tech industries. Recent initiatives, such as the discovery of lithium in Jammu & Kashmir, deep-sea mining exploration, and critical mineral partnerships with countries like Australia, are aimed at bolstering India's resource security and achieving 'Atmanirbhar Bharat'.
The path forward demands a balanced approach: promoting efficient and sustainable mining, ensuring robust environmental compliance, fostering equitable benefit-sharing with local communities, and investing in exploration and value addition to truly harness India's mineral potential for inclusive and sustainable development.
Prelims Revision Notes
- Constitutional Provision — Article 297 – Union's exclusive rights over minerals in territorial waters, continental shelf, EEZ.
- MMDR Act, 1957 — Principal legislation. MMDR Amendment Act, 2015: Auction for major minerals, DMF (community welfare), NMET (exploration).
- National Mineral Policy 2019 — Replaced NMP 2008. Focus: transparency, auction, ease of business, sustainable mining, strategic minerals, national inventory, DMF.
- Mineral Belts — North-Eastern Peninsular (Jharkhand, Odisha, WB), Central (Chhattisgarh, MP, Maharashtra), Southern (Karnataka, TN), North-Western (Rajasthan, Gujarat).
- Ferrous Minerals
* Iron Ore: Hematite (Odisha, Jharkhand, Chhattisgarh), Magnetite (Karnataka, Goa). Odisha is largest producer. Bailadila (Chhattisgarh), Kudremukh (Karnataka). * Manganese: Odisha (largest), Maharashtra, MP. Used in steel, ferroalloys.
- Non-Ferrous Minerals
* Bauxite: Odisha (largest), Gujarat, Jharkhand. Eastern Ghats. Raw material for Aluminium. * Copper: MP (Malanjkhand), Rajasthan (Khetri), Jharkhand (Singhbhum). Limited reserves. * Lead & Zinc: Rajasthan (Zawar, Rampura Agucha). Often found together.
- Energy Minerals
* Coal: Gondwana (Jharkhand - Jharia, Raniganj; Odisha - Talcher; Chhattisgarh - Korba). Tertiary (NE India). Lignite (Neyveli, TN). India is 2nd largest producer. * Petroleum: Onshore (Assam - Digboi; Gujarat - Ankleshwar; Rajasthan - Barmer). Offshore (Mumbai High - largest; KG Basin). India is net importer. * Natural Gas: KG Basin, Mumbai High, Assam, Rajasthan. * Uranium: Jaduguda (Jharkhand), Tummalapalle (AP), Domiasiat (Meghalaya), Rohil (Rajasthan).
- Precious Minerals
* Gold: Hutti (Karnataka) - active. Kolar Gold Fields - largely depleted. * Diamonds: Panna (MP) - only active mine.
- Industrial Minerals
* Mica: AP (Nellore), Rajasthan (Bhilwara), Jharkhand (Koderma). Insulator. * Limestone: Rajasthan, MP, AP. Cement, steel. * Gypsum: Rajasthan. Cement, fertilizer.
- Environmental Concerns — Land degradation, water/air pollution, biodiversity loss, acid mine drainage.
- Strategic Minerals — Lithium (J&K discovery), Rare Earth Elements (REEs). India's critical mineral list.
- Current Affairs — Lithium discovery (J&K), India-Australia critical minerals partnership, deep-sea mining.
Mains Revision Notes
- Mineral Governance Framework — Understand the evolution from discretionary allocation to auction-based system (MMDR Act 2015, NMP 2019). Analyze the objectives (transparency, revenue, ease of business) and challenges of implementation. Center-state dynamics in mineral rights .
- Economic Significance — Minerals as raw materials for industries , contribution to GDP, employment generation. Role in energy security (coal, petroleum, uranium). Link to 'Atmanirbhar Bharat' and industrial growth.
- Environmental Impacts of Mining — Comprehensive analysis of land degradation, deforestation, water pollution (acid mine drainage, heavy metals) , air pollution (dust, GHG emissions), and biodiversity loss . Discuss mitigation strategies: EIA, EMP, mine closure, rehabilitation, sustainable mining practices .
- Socio-Economic Dimensions
* Resource Curse: Explain the paradox of mineral-rich states remaining backward (Jharkhand, Odisha). Factors: enclave economy, lack of value addition, displacement, governance deficits, corruption.
* Community Welfare: Role of District Mineral Foundations (DMFs) in addressing welfare of mining-affected communities, especially tribal populations. Challenges in effective utilization of funds and ensuring equitable benefits.
* Tribal Rights: Importance of PESA Act, Forest Rights Act, and landmark judgments (Samatha vs. State of AP) in protecting tribal rights over land and resources.
- Strategic Minerals and Geopolitics — Define critical minerals (Li, Co, REEs) and their importance for high-tech, defense, and renewable energy sectors. India's strategy for securing supply: domestic exploration (J&K lithium), international partnerships (Australia), deep-sea mining. Challenges of import dependence and supply chain resilience.
- Sustainable Development — Integrate the concept of inter-generational equity and the need for balancing economic exploitation with environmental protection and social justice. Discuss the role of technology in efficient extraction and processing.
- Current Issues — Be prepared to analyze recent developments like new mineral discoveries, policy amendments, and international collaborations in the context of India's overall mineral strategy.
Vyyuha Quick Recall
To recall key aspects of India's Mineral Resources, remember PRIME MINERALS:
- Petroleum: Offshore (Mumbai High, KG Basin) is dominant.
- Rare Earths: Strategic importance, focus on domestic exploration and partnerships.
- Iron Ore: Odisha-Karnataka belt, largest reserves and production.
- Manganese: Odisha-MP belt, crucial for steel industry.
- Energy Minerals: Coal (Jharkhand-Chhattisgarh), Uranium (AP-Jharkhand).
This mnemonic helps recall the major energy and metallic minerals, their key locations, and strategic relevance.