Publication
DETERMINATION OF THE SAFE SLOPE ANGLES IN CHADORMALU IRON MINE OF IRAN USING EXPERIMENTAL, ANALYTICAL AND NUMERICAL METHODS
(SGEM Scientific GeoConference, 2006, A. Jafari, J. Gholamnejad)
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Chadormalu Mining and Industrial Company (CMMIC) is mining Chadormalu Iron Ore deposit in Yazd province, central Iran by using conventional open pit mining method. The final pit will be excavated to a depth of approximately 225m with a bottom elevation of 1300m above mean sea level. According to the initial design, the inter-ramp slope angle of 55В° with a 30m bench height, a catch bench width of 10m and 70В° slope angle of individual benches were proposed. Mining to date has intersected complex geology and areas ...
Geodesy and Mine Surveying2006