Railroads and shippers clash over coal dust
Lee Buchsbaum
págs. 14-15
Top coal caving longwall maximizes thick seam recovery: Austar's longwall system offers opportunities in seams thicker than 4.5 meters
Greg Duncan, Glenn Sobey, Tim Clarke
págs. 20-28
Pacificorp's Dave Johnston Mine plants a wind farm
págs. 30-32
Power train simulators put mining trucks to the test before they hit the haul road
págs. 34-35
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