Peculiarities of the methodology of determination of losses taking into account the overflow of substandard ores at the system of storey forced caving

I. N. Ushakov; S. P. Pavlov; V. S. Kozhin

Vol 67 Iss. 1

Pages:

224-230

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Article

Peculiarities of the methodology of determination of losses taking into account the overflow of substandard ores at the system of storey forced caving

Authors:

I. N. Ushakov¹

S. P. Pavlov²

V. S. Kozhin³

About authors

1 — Ph.D., Dr.Sci. Leningrad Mining Institute
2 — Ph.D. Leningrad Mining Institute
3 — Ph.D. Leningrad Mining Institute

Date submitted:

1974-07-16

Date accepted:

1974-09-29

Date published:

1975-01-01

Abstract

At the mines of Apatit Combine, using a system of storey forced caving, in the blocks mined under the previously extinguished horizons, the definition of ore losses is complicated due to the transfer of beaten substandard ore and losses from the upper blocks. ...

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Peculiarities of the methodology of determination of losses taking into account the overflow of substandard ores at the system of storey forced caving

Abstract

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