Peabody Looks at the Future of Surface Coal Mining

The American Institute of Mining, Metallurgical, and Petroleum Engineers
Organization:
The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:
4
File Size:
351 KB
Publication Date:
Jan 10, 1972

Abstract

Surface mining of coal is widely condemned as a despoiler of the countryside and wastrel of land and natural resources. Yet the fact has been as widely ignored that the ingenuity of those engaged in developing the methods and equipment utilized in surface mining have made several hundred million tons of coal available for utilities and industry which could never have been mined by any other method. While doing this, the surface mining companies have recovered nearly 100% of the coal in the mining area instead of approximately 50% as is common in underground methods. Efficiency has been increasing constantly, thereby maintaining low cost to the customer. Mining has provided economic health in many areas by virtue of the direct payrolls and by the attraction of other industries to enjoy low cost, dependable fuel supplies. Surface mining of coal generally falls into two categories: contour mining, which is the result of mining in hilly or mountainous terrain where the hillside or slope limits the width of the area which can be surface mined; and area mining, which results from the surface of the land being approximately parallel with the coal seam so that a wide area may be mined in a succession of pits or open cuts.
Citation

APA:  (1972)  Peabody Looks at the Future of Surface Coal Mining

MLA: Peabody Looks at the Future of Surface Coal Mining. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1972.

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