# FALL OF ROOF OR BACK
> MSHA accident `220191930006` · 07/09/2019 · 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.ai-analytics.org/mine/4609319)
## Narrative

At approximately 5:45a.m. a roof fall occurred on No.3 section 006-0 MMU. The roof fall took place in the No.9 entry LOCC intersection approximately 120' in-by survey station 11783. The fall extended from the solid right rib in No.9 into the 8 right crosscut about 15'. The fall measured approximately 35' long X 19' wide X 5 1/2' high.  

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