Answer» Correct Answer - Option 2 : Rajasthan
The correct answer is Rajasthan. - The Khetri mines are located in Rajasthan.
- Khetri mines in Rajput are famous for copper mines.
- Khetri Nagar, which is located 10 km far from Khetri, is known as the 'Tamba Project'.
- Khetri Nagar was built by Hindustan Copper Limited which is a public sector under the "Government of India" and under his jurisdiction.
- Khetri Nagar is a town in the Jhunjhunu district of Rajasthan in India.
- Khetri Nagar is also very well known with the name of 'Copper'.
- There are four main mining methods: underground, open surface (pit), placer, and in-situ mining.
- Underground mines are more expensive and are often used to reach deeper deposits.
- Surface mines are typically used for more shallow and less valuable deposits.
- Placer mining is used to sift out valuable metals from sediments in river channels, beach sands, or other environments.
- In-situ mining, which is primarily used in mining uranium, involves dissolving the mineral resource in place then processing it at the surface without moving rock from the ground.
|