# FALL OF ROOF OR BACK
> MSHA accident `220180800002` · 03/12/2018 · 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:** —
- **Mine experience:** — years
## Operator
- **Controller:** Coronado Coal LLC
- **Operator:** Greenbrier Minerals, LLC
- **Mine:** [4609217](https://api.ai-analytics.org/mine/4609217)
## Narrative

A non injury roof fall measuring approximately 7'Hx18'Wx120'L  was found near survey station 129 in the right return in an area that had been roomed off. This fall does not obstruct travel or ventilation. All entries to this fall has been dangered off.  

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