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Marvin W Nichols

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Mine ventilationThe danger of oxygen deficiency in underground coal minesMarvin W. Nichols

The danger of oxygen deficiency in underground coal mines

Marvin W. Nichols · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1996

Coal mines and mining / Safety measures / Mine ventilation

Safety measuresEmergency action plans recommended by the National Dam Safety Program of 1979 for downstream areas of coal mine waste impoundmentsMarvin W Nichols

Emergency action plans recommended by the National Dam Safety Program of 1979 for downstream areas of coal mine waste impoundments

Marvin W Nichols · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1994

Coal mines and mining / Waste disposal / Safety measures

Gate roads (Mining)Criteria for determining if berms or guards are required on elevated roadways under 30 CFR 77.1605(k)Marvin W Nichols

Criteria for determining if berms or guards are required on elevated roadways under 30 CFR 77.1605(k)

Marvin W Nichols · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1993

Coal mines and mining / Safety regulations / Gate roads (Mining)

DetonatorsThe handling of detonating cord in surface coal and metal and nonmetal mine applicationsMarvin W Nichols

The handling of detonating cord in surface coal and metal and nonmetal mine applications

Marvin W Nichols · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1993

Safety measures / Detonators

Mine hoistingHazard identified in a recent hoisting accidentMarvin W Nichols

Hazard identified in a recent hoisting accident

Marvin W Nichols · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1994

Safety measures / Mine hoisting

Coalbed methane drainagePotential safety hazards related to methane drainage systemsMarvin W Nichols

Potential safety hazards related to methane drainage systems

Marvin W Nichols · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1994

Safety measures / Coalbed methane drainage

Mine explosionsPremature detonation of explosives at a surface mineMarvin W Nichols

Premature detonation of explosives at a surface mine

Marvin W Nichols · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1994

Mine explosions

Coal mines and miningAutomated longwall shield movementsMarvin W Nichols

Automated longwall shield movements

Marvin W Nichols · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1995

Safety measures / Longwall mining / Coal mines and mining

Mine rescue workService life for CSE SR-100 self-contained self-rescuerMarvin W. Nichols

Service life for CSE SR-100 self-contained self-rescuer

Marvin W. Nichols · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1996

Self-contained self-rescuer (Mine rescue equipment) / Mine safety / Mine rescue work

Mine communication systemsEffective traffic controls and communication on haulage roadsMarvin W. Nichols

Effective traffic controls and communication on haulage roads

Marvin W. Nichols · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1996

Mine safety / Traffic signs and signals / Mine communication systems

Coal mines and miningOverall compliance responsibility of production operatorsMarvin W Nichols

Overall compliance responsibility of production operators

Marvin W Nichols · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1994

Safety measures / Coal mines and mining

Dust controlRespirable dust sampling requirementsMarvin W Nichols

Respirable dust sampling requirements

Marvin W Nichols · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1994

Coal mines and mining / Dust control

Safety measuresWater pump examination required by 30 CFR 75.364(b)(7)Marvin W. Nichols, United States. Mine Safety and Health Administration

Water pump examination required by 30 CFR 75.364(b)(7)

Marvin W. Nichols, United States. Mine Safety and Health Administration · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1996

Pumping machinery / Safety measures

Coal mines and miningApplication of 30 CFR 77.404(c) to surface drilling equipmentMarvin W. Nichols, United States. Mine Safety and Health Administration

Application of 30 CFR 77.404(c) to surface drilling equipment

Marvin W. Nichols, United States. Mine Safety and Health Administration · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1995

Drilling and boring machinery / Safety regulations / Coal mines and mining

Gas detectorsApproved oxygen detectorsMarvin W. Nichols, United States. Mine Safety and Health Administration

Approved oxygen detectors

Marvin W. Nichols, United States. Mine Safety and Health Administration · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1995

Coal mines and mining / Equipment and supplies / Standards / Safety regulations / Gas detectors

Mine safetyEffect of D.C. Circuit Court's stay of new 30 CFR 75.313(d)(2) and 75.321(a)(2)Marvin W. Nichols, United States. Mine Safety and Health Administration

Effect of D.C. Circuit Court's stay of new 30 CFR 75.313(d)(2) and 75.321(a)(2)

Marvin W. Nichols, United States. Mine Safety and Health Administration · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1996

Coal mines and mining / Safety measures / Tunnels / Ventilation / Mine safety

Mine safetyEvaluation of mine site emergency careMarvin W. Nichols, United States. Mine Safety and Health Administration

Evaluation of mine site emergency care

Marvin W. Nichols, United States. Mine Safety and Health Administration · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1995

Mine accidents / Management / Evaluation / Mine rescue work / Mine safety

Quartz dustDetermination of percentage of quartz in the Mine Safety and Health Administration (MSHA) collected respirable dust samplesMarvin W. Nichols, United States. Mine Safety and Health Administration

Determination of percentage of quartz in the Mine Safety and Health Administration (MSHA) collected respirable dust samples

Marvin W. Nichols, United States. Mine Safety and Health Administration · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1995

Mine dusts / Analysis / Quartz dust

Insulating materialsCable reel insulationKenneth T. Howard, Marvin W. Nichols, Vernon R. Gomez, United States. Mine Safety and Health Administration

Cable reel insulation

Kenneth T. Howard, Marvin W. Nichols, Vernon R. Gomez, United States. Mine Safety and Health Administration · U.S. Dept. of Labor, Mine Safety and Health Administration

Sayfa sayısı yok · 1995

Mines and mineral resources / Equipment and supplies / Standards / Cables / Insulating materials