DEVELOPMENT OF DEPOSITS
ArticleName
The combined openedunderground mining of nearboard and subquarry reserves of apatitenepheline ores
ArticleAuthors
Demidov Yu. V., Zvonar’ A. Yu., Leontyev A. A.
Abstract
Pre-design tehnical-technological developments for reclamation of nearboard and sub-quarry reserves of apatite-nepheline ores by underground method are presented with a view of timely replenishment of closing capacities of open-cast mines.
keywords
Apatite-nepheline deposit, open-cast mine, underground mine, nearboard and sub-quarry reserves, replenished capacities, opening schemes, mining method, parametres of ore chutes, mastering curve
Language of full-text
russian
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