# FALL OF ROOF OR BACK
> MSHA accident `220143160021` · 11/03/2014 · Rockspring Development Inc
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Alpha Natural Resources, Inc.
- **Operator:** Rockspring Development Inc
- **Mine:** [4605121](https://api.ai-analytics.org/mine/4605121)
## Narrative

An unplanned roof fall occurred at this mine approximately 5:55 am. The roof fall occurred #3C belt conveyor cross-cut #26 and extending cross-cut #27 on the belt conveyor. The non-injury roof fall measured 95 ft. long and 18.5 ft. across by 9 ft. thick. All approaches to the roof fall were cribbed off and dangered off.

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