DETAIL QUESTIONS OF DEVELOPMENT OF A MINERAL-SOURCE OF RAW MATERIALS OF TRANSBAIKALIA
ArticleName
Crystallo-saving technology
of extraction of colour tourmalin
ArticleAuthor
Voronov E. T.
Abstract
The technology of contour drilling-in with formation of a shield crack and blastless development of rocks of productive series for the purpose of saving of integrity of crystals colour tourmalin are shown developed for conditions of the Malhansky deposit.
keywords
Colour tourmalin, productive pegmatitic bodies,
miarolitic cavity, crystalo-saving technologies, blasting by presplitting
method, shield crack, blastless development of rocks
Language of full-text
russian
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