Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground ventilation problems at the Copper Queen mines, Phelps Dodge Corporation, Bisbee, Ariz
Discussion of underground ventilation problems at mines of Phelps Dodge Corp. at Bisbee, Ariz.; there are active mine fires in ventilated areas; fires are isolated from rest of workings by bulkheads and bratlices, but constant pressures must be maintained against all stoppings to make certain that all gases and smoke will be confined behind them. (see also Can. Min. Jl., vol. 49, no. 40, Oct. 5, 1928, p. 811, 1 fig.)
Underground ventilation problems at the Copper Queen mines, Phelps Dodge Corporation, Bisbee, Ariz
Discussion of underground ventilation problems at mines of Phelps Dodge Corp. at Bisbee, Ariz.; there are active mine fires in ventilated areas; fires are isolated from rest of workings by bulkheads and bratlices, but constant pressures must be maintained against all stoppings to make certain that all gases and smoke will be confined behind them. (see also Can. Min. Jl., vol. 49, no. 40, Oct. 5, 1928, p. 811, 1 fig.)
Underground ventilation problems at the Copper Queen mines, Phelps Dodge Corporation, Bisbee, Ariz
Min. Congress Jl.
Pullen, J.B. (Autor:in)
1928
6 pages
4 Figs.
Aufsatz (Zeitschrift)
Englisch
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