Mountain Ranges and Hills of South and Central India Notes with PDF
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Mountain Ranges of India
1. The Aravalli Range
- Age & Status:
- Oldest mountain range in India.
- One of the oldest in the world, with an approximate age of 570 million years (formed in the Precambrian Era).
- Classified as a Residual Mountain, meaning it is the remnant of a much larger range that has been eroded over time.
 
- Location:
- Stretches over 800 km from Gujarat through Rajasthan and Haryana, ending in Delhi.
 
- Key Feature:
- Highest peak is Guru-Shikhar (1,722 meters).
 
2. The Himalayan Range
- Age & Status:
- The most recent mountain range in India.
- One of the newest mountain ranges in the world.
 
3. The Satpura Range
- Location:
- Located in central India, spanning Maharashtra, Madhya Pradesh, and Chhattisgarh.
 
- Key Feature:
- Flanked by the Narmada and Tapti rivers (the rivers form its northern and southern boundaries).
 
- Sub-Ranges (West to East):
- The correct sequence is: Barwani Hills → Mahadeo Range → Maikal Range.
 
4. The Vindhya Range
- Status:
- An ancient mountain range.
 
- Location:
- Mainly stretches across Gujarat, Uttar Pradesh, and Madhya Pradesh.
 
5. The Eastern Ghats
- Age:
- Older than the Western Ghats.
 
6. The Western Ghats
- Age:
- Younger than the Eastern Ghats.
 
- Junction with Eastern Ghats:
- The Nilgiri Hills are the meeting point of the Western and Eastern Ghats.
 
Major Peaks of India
1. Anaimudi
- Height: 2,695 meters.
- Location: Situated in the Idukki district of Kerala, part of the Anaimalai Hills (Western Ghats).
- Significance: Highest peak in Southern India.
- Feature: The name means “elephant’s forehead”.
2. Dodabetta
- Height: 2,637 meters.
- Location: Highest peak in the Nilgiri Hills, Tamil Nadu.
3. Nanda Devi
- Location: Highest peak in the state of Uttarakhand (Himalayas).
4. Saramati
- Location: Highest peak in the state of Nagaland.
5. Guru-Shikhar
- Height: 1,722 meters.
- Location: Highest peak of the Aravalli Range, in Rajasthan.
Hill Stations & Specific Hills
1. Palni Hills
- Location: Part of the Western Ghats in Tamil Nadu.
- Key Feature: The hill station of Kodaikanal is situated here.
2. Nilgiri Hills
- Location: Tamil Nadu.
- Significance: Known as the ‘Queen of Hills’; junction of Eastern and Western Ghats.
3. Anaimalai Hills
- Location: Part of the Western Ghats, spread across the Kerala-Tamil Nadu border.
- Key Feature: Home to Anaimudi peak.
4. Sequence of Southern Hills (North to South)
- The correct sequence is: Nallamalai Hills → Javadi Hills → Nilgiri Hills → Anaimalai Hills.
