Future fuels from Montana: To make America less dependent on foreign oil, Montana Governor Brian Schweitzer pushes for investment in synfuel technology
págs. 30-31
Coal agg prep preview 2006: A re-energized group of coal prep professionals converge on Lexington
págs. 32-44
Highwall miners pursue thinner seams: OEMs implement design changes to reduce the machine's footprint and to mine more accurately
págs. 46-50
págs. 56-59
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