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Google圖書搜尋
Degasification Study from an Air Shaft in the Beckley Coalbed
Tobias W. Goodman
Joseph Cervik
George N. Aul
出版
United States Department of the Interior, Bureau of Mines
, 1982
URL
http://books.google.com.hk/books?id=dUvBz5X5PgMC&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
註釋
The Beckley Coalbed mine was opened about 1889 and began producing coal in 1906. It closed in 1953 after the seam in Raleigh County was largely mined out, and the surface property was sold to the City of Beckley for use as a park.
