Question

Difference between gondwana and tertiary coal fields in atleast three points???☺️

Answer 1

Gondwana coal fields

i). These mines are the main producers of coal in India.

ii). These are more than 200 million years old.

iii). These produce good quality of coal.

iv). Gondwana coal occurs in Damodar valley, the Godavari, Mahanadi, Son and the Wardha valley.

Teritary Coal fields

i). These are the minor producers of coal in India.

ii). These are only 55 million years old.

iii). These produce a poor quality of coal.

iv). Teritary coal occurs in the north eastern states of Meghalaya, Assam, Arunachal Pradesh and Nagaland.☺☺☺☺

Answer 2

Difference between gondwana and tertiary coal fields.

Explanation:

• The Gondwana coalfields are located near the river valleys of the Damodar and Mahanandi and the Godavari, tapi and the aon and the Narmada and based on the geology of the rocks they are formed in a three different formations as the Raniganj Formation, the Barkar Formation and the Karharbari Formation are the oldest coal formation of India.

• The states in which Gondwana coalfields are found include Jharkhand, Orissa, Chhattisgarh, West Bengal, Madhya Pradesh, Andhra Pradesh, Maharashtra, Uttar.

• The tertiary coal share only about 1% of the total production in India and such a field occur in Assam and the Arunachal Pradesh, Meghalaya, and Nagaland and in small quantities in the Jammu And Kashmir region. And is extracted for the Darangiri, Cherrapunji, Mewling, and Langrin along with the occurrence of the lignite in Tamil Nadu and the Gujarat region which is of an inferior quality.

Know More about the difference between the gondwana and the tertiary coal.

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