# FALL OF ROOF OR BACK
> MSHA accident `220120900023` · 03/25/2012 · Rosebud Mining Company
## 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:** 0
- **Mine experience:** — years
## Operator
- **Controller:** J Clifford  Forrest III
- **Operator:** Rosebud Mining Company
- **Mine:** [3608525](https://api.ai-analytics.org/mine/3608525)
## Narrative

A roof fall occurred in # 3 entry, 8xc of J Mains and meas. 25' in L. 40' W X 7' H. The fall was found on a preshift exam. Two pre-shifters were U.G. when cave was found. Entrances to cave were timbered and dangered off. Ventilation was not interrupted. Men were instructed on alt. escape way. Roof was bolted with 4' fully grouted resin bolts and 12' cable bolts.

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