# FALL OF ROOF OR BACK
> MSHA accident `220182570004` · 09/12/2018 · AK Coal Resources, 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:** AK Steel Holding Corporation
- **Operator:** AK Coal Resources, Inc.
- **Mine:** [3610041](https://api.ai-analytics.org/mine/3610041)
## Narrative

Caused by a geological anomaly of the roof strata in the #4 primary escape way entry of main D a roof fall occurred. The roof fell at s/s 2897 proceeding inby one crosscut.

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