A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Four quarries developed in California to produce rock for huge dam
Difficulties in construction of dam 330 ft. high and 1300 ft. in length; lack of means of transportation necessitated construction of rock-surfaced road; 3,000,000 cu. yd. of loose rock required for dam which is keystone of $25,000,000 hydroelectric development of Pacific Gas and Electric Co. at Mokelumne River, Alpine County.
Four quarries developed in California to produce rock for huge dam
Difficulties in construction of dam 330 ft. high and 1300 ft. in length; lack of means of transportation necessitated construction of rock-surfaced road; 3,000,000 cu. yd. of loose rock required for dam which is keystone of $25,000,000 hydroelectric development of Pacific Gas and Electric Co. at Mokelumne River, Alpine County.
Four quarries developed in California to produce rock for huge dam
Pit Quarry
Pit and Quarry ; 22
1931
5 pages
8 Figs.
Article (Journal)
English
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