DEVELOPMENT OF DEPOSITS
Название
Preparation of loam sand at placer deposit development
Авторы
I. V. E. Kislakov, A. V. Nikitin
Реферат
The problem of efficiency increase of processing of high-loam placer deposits is considered. Classification of softening method of loam sand for various stages of mining-concentrating production is offered.
Ключевые слова
Coal pits, coal and gas emissions, failure, mine safety administration, organizing-structural reform
Language of full-text
русский
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