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Room and pillar
Results: 87

#	Item
21	UNITED STATES DEPARTMENT OF LABOR MINE SAFETY AND HEALTH ADMINISTRATION COAL MINE SAFETY AND HEALTH REPORT OF INVESTIGATION Underground Coal Mine Add to Reading List Source URL: www.msha.gov Language: English - Date: 2014-07-24 09:55:22 Mine Safety and Health Administration Coal mining Room and pillar Underground mining Mining Longwall mining
22	Microsoft Word - CAI[removed]doc Add to Reading List Source URL: www.msha.gov Language: English - Date: 2014-07-24 09:54:50 Mine Safety and Health Administration Surface mining Room and pillar Mining Underground mining Coal mining
23	Fatality Overview for Coal Fatal #[removed] Add to Reading List Source URL: www.msha.gov Language: English - Date: 2014-07-24 09:54:40 Coal Mining Room and pillar Technology Chemistry Sago Mine disaster Coal mining Underground mining Energy
24	Report of Investigation - Underground Coal Mine - Fall of Face, Rib, Pillar or Highwall Add to Reading List Source URL: www.msha.gov Language: English - Date: 2014-07-24 09:54:42 Longwall mining Coal mining Room and pillar Retreat mining Underground mining Mining Mine Safety and Health Administration
25	This presentation is for illustrative and general educational purposes only and is not intended to substitute for the official MSHA Investigation Report analysis nor is it intended to provide the sole foundation, if any, Add to Reading List Source URL: www.msha.gov Language: English - Date: 2014-07-24 09:54:54 Elevator Coal mining Underground mining Room and pillar Mining
26	Fatality Overview for Coal Fatal #[removed] Add to Reading List Source URL: www.msha.gov Language: English - Date: 2014-07-24 09:54:45 Longwall mining Technology Room and pillar Shield Mining equipment Underground mining Mining Coal mining
27	MAI[removed]UNITED STATES DEPARTMENT OF LABOR MINE SAFETY AND HEALTH ADMINISTRATION Metal and Nonmetal Mine Safety and Health Add to Reading List Source URL: www.msha.gov Language: English - Date: 2014-07-24 09:55:44 Safety engineering SubTropolis Mining Safety Room and pillar Underground mining Missouri Mine Safety and Health Administration
28	MSHA - Report of Investigation - Underground Coal Mine - Fatal Roof Fall Accident Occurring August 15, 2011 Add to Reading List Source URL: www.msha.gov Language: English - Date: 2014-07-24 09:55:44 Coal mining Joy Mining Machinery Gob Room and pillar Underground mining Mining Longwall mining
29	Mine Safety and Health Administration (MSHA) - Report of Investigation - Underground Coal Mine - Fatal Fall of Roof Accident Accident Occuring January 13, 2007 Add to Reading List Source URL: www.msha.gov Language: English - Date: 2014-07-24 09:55:12 Coal mining Room and pillar Retreat mining Sago Mine disaster Mining Underground mining Mine Safety and Health Administration
30	CAI[removed]UNITED STATES DEPARTMENT OF LABOR MINE SAFETY AND HEALTH ADMINISTRATION COAL MINE SAFETY AND HEALTH REPORT OF INVESTIGATION Add to Reading List Source URL: www.msha.gov Language: English - Date: 2014-07-24 09:54:51 Coal mining Mine Safety and Health Administration Retreat mining Mining Underground mining Room and pillar

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