Building a coal terminal in the Pacific Northwest
Dave Gambrel
págs. 22-25
Haulage & loading 2013
Steve Fiscor
págs. 26-30
Coal prep celebrates 30 years
Steve Fiscor, Gina Tverdak, Jennifer Jensen
págs. 32-53
Understanding the Illinois intersection
págs. 50-52
Researchers believe calcite holds promise as a possible deterrent for black lung
Xi Huang, Yi Luo, Zengli Zhang, Shuning Dong, Kray Luxbacher
págs. 54-56
Coal remains a vital link for South African economy
Gavin Du Venage
págs. 58-61
Conveyor component upgrades boost uptime & safety
Carol Wasson
págs. 62-63
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