Method to explore open pit iron ore mines

摘要

#$%^&*AU2016203000A120161201.pdf#####METHOD TO EXPLORE OPEN PIT IRON ORE MINES Abstract A truckless mining method for open pit iron ore mines is described, which uses an organized production line, which does not use trucks for the transportation of the ore from the mining front (30). This method presents a lower operating cost when compared to the traditional mining methods that use trucks.1/4 14, 2219 122 300 6,30 323 RQFIG I