# FALL OF ROOF OR BACK
> MSHA accident `220041730004` · 06/11/2004 · Wolf Run Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Struck by falling object
- **Occupation:** Bull gang foreman, Labor foreman, Leadman, Section foreman, Shift boss
- **Activity:** Observe operations
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 78
- **Mine experience:** 2 years
## Operator
- **Controller:** Anker Group Inc
- **Operator:** Wolf Run Mining LLC
- **Mine:** [4604168](https://api.ai-analytics.org/mine/4604168)
## Narrative

Injured was struck by a piece of roof rock measuring 83"" long x 31"" to 13"" wide x 8"" to 9"" thick.  The rock fell from between the rib and bolts without warning.  Roof conditions appeared to all be good in the area. Bolt spacing was in compliance.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*