# FALL OF ROOF OR BACK
> MSHA accident `220122650005` · 09/11/2012 · Cobalt Coal Corp Mining, 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:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Cobalt Coal Corp Inc
- **Operator:** Cobalt Coal Corp Mining, Inc
- **Mine:** [4609188](https://api.ai-analytics.org/mine/4609188)
## Narrative

unintentional roof fall outby section the return air course. Roof fall was approx. 18'wide, 60'long, and 4' to 6ithick. Fall occurred in intersection at spad 319. This area has multiple return entries and air flow was not obstructed not travel.

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