Search U.S. government technical reports digitized or harvested by TRAIL.
An introduction to the mine inspection data analysis system (MIDAS)
Analysis of data on respirable quartz dust samples collected in metal and nonmetal mines and mills
Respirable dust levels in coal, metal, and nonmetal mines
Effectiveness of catalytic converters on diesel engines used in underground mining
Control of diesel particulate matter in underground coal mines
Evaluation of catalyzed diesel particulate filters used in an underground metal mine