Worker Health Chartbook 2004

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1		Figure 4-11 Rate of lost-workday injuries by type of incident and work location, 1998-2002. During 1998-2002, miners at underground locations generally had higher nonfatal injury rates than those working on the surface. Injuries to miners at both surface and underground locations were most frequently associated with handling materials and slip or fall of person. Miners working underground also had relatively high rates of injury from fall of ground incidents (caving rock), or in incidents involving powered haulage or machinery. (Sources: MSHA [2003]; NIOSH [2003a].)
2		Figure 4-14 Median number of lost workdays due to nonfatal lost-time mining injuries by work location and selected types of incidents, 1998-2002. During 1998-2002, the median number of lost workdays due to nonfatal lost-time mining injuries was 21 for miners injured underground and 14 for miners injured at surface locations. At surface locations, falls of ground (e.g., rock dislodging from a highwall) accounted for the highest median number of lost workdays. At underground locations, powered haulage and slip or fall of person accounted for the highest median number of lost workdays. (Sources: MSHA [2003]; NIOSH [2003a].)

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