THE BOUNDARY MINING RATIO FOR THE ERMAKOVSKY COMPLEX DEPOSIT

The boundary mining ratio is proposed as criterion of efficiency mining operations at determining open-pit boundary of the Ermakovsky complex deposit. It is recommended to bring in the commensurate value and the number of views for by-product mineral to the main minerals. The boundary mining ratio is calculated by the presented method for this deposit. Transition to complex working off will allow to include in open-cast mining of new reserves - by-product mineral.



Keywords

Open-pit boundary, boundary mining ratio, complex deposit, by-product mineral.

Issue number: 3
Year: 2016
ISBN:
UDK: 622.271
DOI:
Authors: Obozhin A. A.

About authors: Obozhin A.A., Graduate Student, e-mail: drew91@yandex.ru, National Mineral Resource University «University of Mines», 199106, Saint-Petersburg, Russia.

REFERENCES: 1. Arsent’ev A. I., Kholodnyakov G. A. Proektirovanie gornykh rabot pri otkrytoy razrabotke mestorozhdeniy (Design of mining operations at open-cast mining of fields), Moscow, Nedra, 1994, 336 p.
2. Kholodnyakov G. A. Proektirovanie kar’erov pri razrabotke kompleksnykh mestorozhdeniy (Borders of open-cast mining of complex mineral deposits), Saint-Petersburg, 2013, 192 p.
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