Experience with use of trackless means of transportation after underground operations replaced open pit mining shows that use of trucks is more economic than transportation by rail if strata formation permits roadways of larger cross-section to be driven.
Trackless transportation in ore mine of Kiruna
Gleislose Foerderung im Erzbergwerk Kiruna
Bergbauwissenschaften ; 9 , n 14
1962
3 pages
Article (Journal)
German
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