Gondwana and Tertiary are ........

Geography Minerals

Gondwana and Tertiary are:

Types of coal

Periods of geological time scale

Types of iron ore

Types of aluminium

Most of the coal found in India comes from the rock formations of two geological ages that are lower Gondwana and Tertiary.

Gondwana coal has share of 99% in India’s coal resources and the entire coal mined in the peninsular plateau part belongs to this category

Tertiary coal fields share only 1% of coal production of India.

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