Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Safety record of mine no 7, Island Creek Coal Co, Holden, Logan county, W. Va
Cedar Grove coal bed averages 72 in. in thick; 455 men are employed, 372 underground 83 on surface; average daily production is 5000 tons, loaded by mobile loading machines; mine is gassy; during 1936 to 1945, inclusive, 5 fatalities occurred while producing 11,273,675 tons of coal or 2,254,735 tons per fatality; accident cost per ton of coal produced was $0.005.
Safety record of mine no 7, Island Creek Coal Co, Holden, Logan county, W. Va
Cedar Grove coal bed averages 72 in. in thick; 455 men are employed, 372 underground 83 on surface; average daily production is 5000 tons, loaded by mobile loading machines; mine is gassy; during 1936 to 1945, inclusive, 5 fatalities occurred while producing 11,273,675 tons of coal or 2,254,735 tons per fatality; accident cost per ton of coal produced was $0.005.
Safety record of mine no 7, Island Creek Coal Co, Holden, Logan county, W. Va
U S Bur Mines -- Information Cir
Miller, A.U. (Autor:in) / Linkous, C.E. (Autor:in)
1946
8 pages
Report
Englisch
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