Technical-economical efficiency of field preparation of loading-delivery level in the system of development of low-inclined deposits of disseminated ores with storied compulsory rockfall

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DEVELOPMENT OF DEPOSITS
Название	Technical-economical efficiency of field preparation of loading-delivery level in the system of development of low-inclined deposits of disseminated ores with storied compulsory rockfall
Автор	Lebedev V. N., Lebedeva E. V.
Информация об авторе	V. N. Lebedev, General Surveyor, Department of non-metallic mining enterprices, MMC Norilsk Nickel, phone: (3919) 49-43-02; E. V. Lebedeva, Senior Teacher, Norilsk Industrial Institute, phone: (3919) 42-16-12
Реферат	More high efficiency of the system of elaboration (comparing with ore preparation) of low-inclined deposits of disseminated ores with storied compulsory outcropping during field preparation of scrubbing units to excavation has been substantiated as the results of researches and computations.
Ключевые слова	Flat-dipping deposits, disseminated ores, plane bottom of block, edge drawing, loading-delivery level, field or ore preparation, losses, impoverishment, compulsory rockfall.
Language of full-text	русский
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