caa a22 4500 46578061X CHVBK 20180323111954.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF01282497 doi (NATIONALLICENCE)springer-10.1007/BF01282497 Vylomov V. Magnezit Combine, USSR aut Development of mining operations in working magnesite deposits [Elektronische Daten] [V. Vylomov] Conclusions: An improvement in the overburden schedule and mining operations and also in the use of ore reserves can be ensured by changing the working of the deposite from the longitudinal to the transverse system. The change is desirable with a ratio of the length of the quarry base to its depth of 7.5 or more. The moment of change from longitudinal to transverse depends on the angle of inclination of the ore body and the depth of the quarry. With increase in the depth of the quarry the depth of the change is increased, and with increase in the angle of slope of the ore body it is reduced. Plenum Publishing Corporation, 1990 Refractories Kluwer Academic Publishers-Plenum Publishers 31/1-2(1990-01-01), 104-108 0034-3102 31:1-2<104 1990 31 11148 https://doi.org/10.1007/BF01282497 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01282497 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Vylomov V. Magnezit Combine, USSR aut NATIONALLICENCE 773 0- Refractories Kluwer Academic Publishers-Plenum Publishers 31/1-2(1990-01-01), 104-108 0034-3102 31:1-2<104 1990 31 11148 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer