METHOD OF PLACER DEPOSITS MINING

mining; applicable in mining of placer deposits and also in mining of technogenic deposits. SUBSTANCE: method includes removal of peats, preparation for winning, winning, concentration of sands and storage of concentration tailings. Diversion ditch is excavated on surface of deposit worked district....

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PESHKOV A.A, BRAGIN V.I, MIKHAJLOV A.G, TRUBETSKOJ K.N, MATSKO N.A
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING MINING OR QUARRYING
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