World History Our Human Story
World history docx world history ohs ,aug world history pages ohs 1.03 lesson In troduc tion: finding our pas our human story begins long before man developed writing. this long period of time before the invention of writingcalled prehistory stretches back millions of years. archaeologists have helped historians understand the distant past by studying the artifacts left behind by our human ancestors.
300-400TPH Iron Mining Project
Location: Copiapo in Chile Equipment: Four sets of sand making machine VSI5X1145, jaw crusher PE900X1200, cone crusher CSB240 and vibrating screen 3YZS2160. Material: Iron ore Capacity: 300-400 T/H Input size: 0-750mm Output size: 0-6mm
100TPH Limestone Crushing Line
Location: Kenya Equipment: Vibrating Feeder GZD9603800, Jaw Crusher PE600900, Impact Crusher PF1214, Vibrating Screen 3YZS1860, and Belt Conveyors. Material: Limestone Capacity: 100t/h Input size:400mm Application: Road construction
200TPH Stone Crushing Line
Location: Panama Equipment: Vibrating Feeder GZD11004200, Jaw Crusher PE7501060, 2 sets of Impact Crusher PF1214, 2 sets of Vibrating Screen 3YZS1860, and Belt Conveyors. Material: Limestone Capacity: 200t/h Output size: 0-6.5mm, 6.5-13mm, 13-32mm. A