![Underground mining / Coal mining / Mine Safety and Health Act / Ventilation / Underground mine ventilation / Sago Mine disaster / Upper Big Branch Mine disaster / Mining / Mine Safety and Health Administration / Safety engineering Underground mining / Coal mining / Mine Safety and Health Act / Ventilation / Underground mine ventilation / Sago Mine disaster / Upper Big Branch Mine disaster / Mining / Mine Safety and Health Administration / Safety engineering](https://www.pdfsearch.io/img/f6bb9b41a8e33f9dac98e5b38d24c26e.jpg)
| Document Date: 2014-07-18 14:24:19 Open Document File Size: 40,69 KBShare Result on Facebook
City Montcoal / / Company Mine Act / MSHA / / Currency pence / / / Event Man-Made Disaster / Product Issues / / Facility Upper Big Branch Mine / Mine Act / / IndustryTerm rock dusting applications / Internet Availability This PIB / / Organization Mine Safety and Health Administration / Labor Committee / House Education and Labor Committee / Issuing Office / / Person Mine Safety / John Arrington / / / Position district manager / Administrator / / Product conditions / / ProvinceOrState MSHA District / West Virginia / / Region West Virginia / / URL www.msha.gov / /
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