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The production results of three consecutive months' work in a stope were as follows: Reef width (cm) Area broken 800 720
Posted: Thu Apr 28, 2022 3:31 pm
by answerhappygod
- The Production Results Of Three Consecutive Months Work In A Stope Were As Follows Reef Width Cm Area Broken 800 720 1 (37.25 KiB) Viewed 26 times
The production results of three consecutive months' work in a stope were as follows: Reef width (cm) Area broken 800 720 950 Month April May June Reef value Stope width (g/t) (cm) 24.2 108 20.6 98 50 42 55 16.0 122 a) Calculate for the three months combined (1) The total tonnage broken The average reef width and value The average stope width and value b) If 15% of the waste broken is sorted and packed underground, at an average value of 1.8 g/t, calculate the average value of the rock trammed from the stope.