Dust
A Comparison of Dust Data From 29 Select Underground Coal Mines 1968 - 1986 Analysis of Quartz Exposure Data Obtained from Underground and Surface Coal Mining Operations Analysis of Respirable Coal Mine Dust Samples by Infrared Spectroscopy Application of the RACAL Airstream Helmet in Four Underground Coal Mines Assessment of Respirable Dust Control for Rotary Blasthole Drills at Surface Coal Mines Calibration and Maintenance Procedures for Coal Mine Respirable Dust Samplers (IR 1240) Coal Mine Dust Sample Processing (IR 1249) Comparison of Infrared Absorbances for Standard Samples Prepared Sieved and Nonsieved Quartz Reference Materials Comparison of Number and Respirable Mass Determinations Continuous Monitoring of Environmental Parameters in Underground Coal Mines Control of Silica Dust in Slate Mining Operations Controlling Silver Dust and Fumes at Mine Refineries Design and Demonstration of a Continuous Dust Parameter Monitoring System Determining the Quartz Content of Respirable Dust by FTIR Development of a Fixed-Site Machine Mounted Sampler for Underground Coal Mines Dust Controls on Surface Mining Drills Dust Sampling of Roof Bolting Operations Effect of Altitude, Sample Port Inlet Loading, and Temperature on the Volumetric Flow Rate of the MSA Escort™ ELF Constant-Flow-Rate Pump Effect of Belt Air on Dust Levels in Underground Mines Effectiveness of Cabs for Dust and Silica Control on Mobile Mining Equipment Evaluation of DP Exposures and Control Technology in a Nonmetal Mine Evaluation of Four Fast-Response Flow Measurement Devices Evaluation of a Portable Hand-held Respirable Dust Monitor Evaluation of Respirable Dust Control on Longwall Operations Evaluating Sources of Respirable Quartz Dust in Underground Coal Mines Influence of Airflow and Production on Longwall Dust Levels Infrared Analysis of Respirable Coal Mine Dust for Quartz: Thirty Five Years Laboratory Evaluation of the CIP 10 Personal Dust Sampler Longwall Dust Control Practices Longwall Respirable Dust Simulator Measurement Precision with the Coal Dust Personal Sampler Measurement Strategies in U.S. Underground Coal Mines MINRAM Calibration Differences MSHA's Revised Quartz Enforcement Program Overview of Respirable Dust Control for Underground Coal Mines in the United States Quartz Exposure Levels in the Underground and Surface Coal Mining Industry Respirable Coal Mine Dust Sample Processing Respirable Dust Exposures Underground U.S. Coal Mines Study to Assess Respirable Dust Exposures in Underground U.S. Coal Mines Summary of Minimum Dust Control Parameters Trends in Longwall Dust Control