Which among the following is not a Gondwana age Coalfield in India?

Question

Accepted Answer

Nichahom is not a Gondwana age Coalfield in India. Here's why:

*   **Nichahom:** Nichahom is located in the Kashmir region. The geological formations in Kashmir are primarily associated with the Himalayan orogeny and do not contain Gondwana-age coal deposits. The coal found in Kashmir is generally of a much younger geological age, typically Tertiary. Therefore, Nichahom is not a Gondwana coalfield.

Now, let's explain why the other options are incorrect:

*   **Chirmiri:** Chirmiri is a well-known Gondwana coalfield located in Chhattisgarh. It is part of the larger Sonhat coalfield area and contains significant deposits of Gondwana-age coal.

*   **Talcher:** Talcher is a major Gondwana coalfield in Odisha. It is one of the largest coalfields in India and is known for its extensive reserves of Gondwana coal.

*   **Karharbari:** Karharbari is a significant Gondwana coalfield located in Jharkhand. It is historically important as one of the earliest areas where coal mining began in India, and the coal found here is of Gondwana origin.