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disadvantages of open cast mining method The open-pit or open cast mining method is the obvious cho for a property with wide area There are few disadvantages like acquisition of surface right and get p Open pit mining - SlideShare Dec 14, 2014 OPEN PIT MINING KHALEEQ AHMED 1 1PWMIN0644 7TH Operations Conditions Advantages Disadvantages References 12/14/2014 2; 3. get p