Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Shaft sinking at the Sevier Valley Coal Co. Mine
Mine 18 mi. east of town of Salina, Sevier county, Utah; method of sinking and lining shaft, which is 182 ft. below ground level, 17 ft. wide, and 25 ft. long, finished into three compartments and lined from top to bottom with reinforced concrete. (see also Min. Rev., vol. 32, no. 23, Dec. 15, 1930, pp. 20-22)
Shaft sinking at the Sevier Valley Coal Co. Mine
Mine 18 mi. east of town of Salina, Sevier county, Utah; method of sinking and lining shaft, which is 182 ft. below ground level, 17 ft. wide, and 25 ft. long, finished into three compartments and lined from top to bottom with reinforced concrete. (see also Min. Rev., vol. 32, no. 23, Dec. 15, 1930, pp. 20-22)
Shaft sinking at the Sevier Valley Coal Co. Mine
U. S. Bur. Mines -- Information Cir
Tomlinson, H. (Autor:in)
1930
9 pages
8 Figs. on supp. Plates
Aufsatz (Zeitschrift)
Englisch
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