The coal terminals of India
David Gambrel
págs. 20-21
The new United Affinity prep plant: the apex in prep design for the Pocahontas seam
Lee Buchsbaum
págs. 22-32
Armstrong retrofits AC technology for dragline mining
Steve Fiscor
págs. 34-46
West Virginia's lawmakers pass a raft of comprehensive mine safety laws
págs. 48-51
Coal prep show rolls with the times
págs. 52-68
Enhanced technology for blocked chute detection
Mark Kulp
págs. 70-71
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