The Chota Nagpur plateau is the heart of mineral wealth in India. Consider the following statements in this regard:
1. Most hills in the plateau contain quartz rocks.
2. The plateau is composed of Gondwana rocks with patches of basalt and sandstone.
3. With abundant mica in the Hazaribagh region, India could claim monopoly in the production of mica in the world.
4. The rift valley formed by the Damodar river is home to the Gondwana coal fields.
Which of the following is/are correct?1
1 and 2 only
2
2, 3 and 4 only
3
2 only
4
1, 3 and 4