# FALL OF ROOF OR BACK
> MSHA accident `220070320034` · 01/31/2007 · Mammoth Coal Co
## 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:** Massey Energy Company
- **Operator:** Mammoth Coal Co
- **Mine:** [4608867](https://api.ai-analytics.org/mine/4608867)
## Narrative

An unplanned roof fall occurred in the Winifrede Mine that measured approximately 35' in length, 18' in width and 6 1/2' in height.

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