Railroads plan major investments
David Gambrel
págs. 22-23
Highwall mining in the heart of Appalachia
Lee Buchsbaum
págs. 24-26
Gear reducers provide flexibility
págs. 28-30
Slurry pump upgrades
Steve Fiscor
págs. 32-36
Pennsylvania anthracite re-emerges on the international coal scene
págs. 38-43
Deductions: Get 'em while you can
Mark E. Battersby
págs. 44-45
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