Resources and Industry in India
~11 min read
- Mineral belts: Chhota Nagpur Plateau (Jharkhand-Odisha-Chhattisgarh — iron, coal, bauxite). South Indian (Karnataka, AP — gold, iron). Rajasthan (lead, zinc, copper).
- Energy: Coal — Damodar Valley (Jharia, Raniganj). Petroleum — Mumbai High, Assam, Gujarat. Hydropower — Bhakra-Nangal, Tehri, Sardar Sarovar.
- Industry: Iron & steel — Jamshedpur (private TISCO), Bhilai, Bokaro, Rourkela, Durgapur (PSU SAIL).
India's industrial geography is shaped by its mineral distribution. The Chhota Nagpur Plateau is the metallurgical heartland; the Damodar Valley is the coal basin; western and southern India have energy and electronics belts. NDA tests state-wise specialisation.
Three Major Mineral Belts
- 1. Chhota Nagpur Plateau: Jharkhand + Odisha + Chhattisgarh + parts of WB. Iron ore (Singhbhum, Bailadila), coal (Jharia, Raniganj, Bokaro), bauxite (Lohardaga), copper (Singhbhum), mica (Kodarma).
- 2. South Indian: Karnataka + Andhra Pradesh + Tamil Nadu. Iron ore (Bellary, Hospet, Kudremukh), gold (Kolar, Hutti), manganese, lignite (Neyveli).
- 3. North-Western: Rajasthan. Lead-zinc (Zawar, Rampura-Agucha), copper (Khetri), mica, gypsum, marble.
- 4. South-Western: Goa + Karnataka. Iron, manganese, bauxite.
Energy Resources
Coal: 70% of India's electricity. Major fields:
- Damodar Valley: Jharia (best quality), Raniganj, Bokaro.
- Singrauli (MP), Talcher (Odisha), Singareni (Telangana).
- Lignite: Neyveli (Tamil Nadu).
Petroleum:
- Onshore: Digboi (Assam — India's oldest oil field, 1889), Bombay High (largest), Ankleshwar, Kalol (Gujarat).
- Offshore: Mumbai High (Arabian Sea), Krishna-Godavari basin.
Hydroelectric power: Bhakra-Nangal (Punjab/HP), Tehri (Uttarakhand, India's tallest), Sardar Sarovar (Gujarat), Nathpa Jhakri (HP), Hirakud (Odisha).
Nuclear: Tarapur (Maharashtra — first), Kalpakkam, Kudankulam (TN), Kaiga (Karnataka), Narora (UP), Kakrapar (Gujarat), Rawatbhata (Rajasthan).
Iron and Steel Industry
| Plant | Location | Established |
|---|---|---|
| TISCO (Tata Iron & Steel) | Jamshedpur (Jharkhand) | 1907 — India's first private steel plant |
| IISCO | Burnpur (West Bengal) | 1918 |
| Rourkela Steel Plant | Odisha | 1959 — collaboration with West Germany |
| Bhilai Steel Plant | Chhattisgarh | 1959 — Soviet collaboration |
| Durgapur Steel Plant | West Bengal | 1962 — UK collaboration |
| Bokaro Steel Plant | Jharkhand | 1964 — Soviet collaboration |
| Vishakhapatnam Steel Plant | Andhra Pradesh | 1992 — coast-based plant |
| Salem Steel Plant | Tamil Nadu | Stainless steel |
Other Major Industries
- Cotton textiles: Maharashtra (Mumbai, Sholapur), Gujarat (Ahmedabad — "Manchester of India"), Tamil Nadu (Coimbatore — "Manchester of South India").
- Jute: West Bengal (Hooghly basin) — virtual monopoly.
- Sugar: Uttar Pradesh, Maharashtra largest.
- IT/Software: Bengaluru ("Silicon Valley of India"), Hyderabad, Pune, Chennai, Gurugram, Noida.
- Automobile: Chennai ("Detroit of India"), Pune, NCR, Sanand (Gujarat).
- Petrochemicals: Vadodara, Jamnagar (Reliance — world's largest refinery), Mathura.
NDA PYQ Examples
Q: India's oldest oilfield is:
(a) Bombay High (b) Digboi (Assam) (c) Ankleshwar (d) Krishna-Godavari
Answer: (b) Digboi — discovered 1889.
Q: Bhilai Steel Plant was set up with collaboration of:
(a) Japan (b) UK (c) Germany (d) Soviet Union
Answer: (d) Soviet Union.
Q: Kolar gold field is in which state?
(a) Andhra Pradesh (b) Karnataka (c) Tamil Nadu (d) Kerala
Answer: (b) Karnataka.
Q: India's largest coal producing state is:
(a) Odisha (b) Jharkhand (c) Chhattisgarh (d) West Bengal
Answer: (c) Chhattisgarh in recent years (Odisha also leads in different metrics).
Drill Resources and Industry in India for NDA
NDA-pattern items on Resources and Industry in India with answer keys and explanations.
Start Free Mock TestFrequently Asked Questions
Why is Jamshedpur called the 'Steel City'?
TISCO (Tata Iron & Steel Company) was established here in 1907 — India's first integrated steel plant. The location was chosen for proximity to iron ore (Singhbhum), coal (Jharia), water (Subarnarekha river) and labour (densely populated area).
Where is the Mumbai High oilfield?
Offshore in the Arabian Sea, ~160 km west of Mumbai. India's largest oilfield, discovered 1974 and operational since 1976. Operated by ONGC.
Which is India's largest dam?
Tehri Dam (Uttarakhand) is the tallest at 260 m. Hirakud (Mahanadi, Odisha) is the longest at ~26 km. Sardar Sarovar (Narmada, Gujarat) has the largest reservoir.
Why is Ahmedabad called 'Manchester of India'?
For its dominant role in cotton textile manufacturing during the 19th-20th centuries. Cool, humid climate is suitable for cotton spinning, and Gujarat is a major cotton-growing state.
What is the largest oil refinery in the world?
Reliance Jamnagar Refinery in Gujarat — capacity ~1.24 million barrels per day. Operational since 1999.