Himalayan belt in India is not only a major physiographic feature but also a source of various metallic minerals. These minerals are found in both the eastern and western parts of this extensive mountain range. Which of the following minerals are found in the Himalayan belt?
Options:
- Iron ore, bauxite, mica
- Gold, silver, diamonds
- Lignite, monazite, thorium
- Copper, lead, zinc, cobalt, tungsten
Option: D