# FALL OF ROOF OR BACK
> MSHA accident `220230660034` · 02/28/2023 · 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:** [4609319](https://api.morvs.ai/mine/4609319)
## Narrative

A roof fall was found at Crosscut No.33 along the No. 7 beltline in-by survey station 14960. The fall measures 50' long X 20' wide X 9' thick. This fall does not impede travel or ventilation. This fall has been barricaded off.

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