# FALL OF ROOF OR BACK
> MSHA accident `220142310034` · 08/12/2014 · Greenbrier Minerals LLC
## 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:** Coronado Coal LLC
- **Operator:** Greenbrier Minerals LLC
- **Mine:** [4609172](https://api.ai-analytics.org/mine/4609172)
## Narrative

An unintentional roof fall was found in #2 Entry Return Aircourse & crosscut to #1 Entry one break inby spad2865,on #2 West-Submains.Fall measured approx 7' high 28' wide 10' long.Fall will not be cleaned up.Approaches dangered and cribbed/timbered.  Fall does not interrupt ventilation/block escapeways/no injuries reported.Fall is due to weathering of mine roof.

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