Rough times on the rivers
Dave Gambrel
págs. 24-26
OEMs make improvements to hydraulic shovels
Steve Fiscor
págs. 30-33
Beechwood coal reaps benefits from accelerator processing
Ron Tschantz
págs. 34-37
Russian coal producers invest in operations
Vladislav Vorotnikov
págs. 38-42
Genset powers rope shovels during pit-to-pit moves
págs. 44-45
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