Welcome to our hotel![email protected]

Coal Formation Process And Coal Mining Equipment

Home > Coal Formation Process And Coal Mining Equipment

Surface mining can be used when the coal is buried less than 200 feet underground. in surface mining, giant machines remove the top-soil and layers of rock to expose large beds of coal. once the mining is finished, the dirt and rock are returned to the pit, the topsoil is replaced, and the area is replanted.

Leave Us Message

Best News

Copyright © 2020.Company name All rights reserved. sitemap