Coal mining - WikipediaA coal mine in Bihar, India. A coal mine in Frameries, Belgium. Coal mining is the process of extracting coal from the ground. Coal is valued for its energy ... This type of mining accounts for less than 5 percent of total underground production in.types of coal mining in india,Types of Coal Found in India - Important IndiaMay 22, 2014 . Coal is mixture of various hydrocarbons. The varieties of Coal that are generally found in India are Anthracite, Bituminous, Lignite, and Peat.
types of coal mining in india