Namchik-Namphuk areas are known for the production of which one of the

Namchik-Namphuk areas are known for the production of which one of the following resources?

Petroleum
Coal
Iron ore
Limestone
This question was previously asked in
UPSC Geoscientist – 2022
The Namchik-Namphuk coalfield is located in the Tirap district of Arunachal Pradesh, India. It is primarily known for its coal reserves.
Namchik-Namphuk is one of the few known coal-bearing areas in the northeastern part of India, specifically in Arunachal Pradesh.
While Arunachal Pradesh has other mineral resources, the Namchik-Namphuk area is specifically recognized in the context of coal exploration and production.