# MACHINERY
> MSHA accident `220251780022` · 06/23/2025 · Greenbrier Minerals, LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Drilling
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 1 years
## Operator
- **Controller:** Coronado Coal LLC
- **Operator:** Greenbrier Minerals, LLC
- **Mine:** [4609514](https://api.ai-analytics.org/mine/4609514)
## Narrative

The EE stated that they were on the offside (Right) of the right bolter on No.1 section. EE and their bolt partner were bolting in the No.6 Right Crosscut. The EE stated that the drill steel got stuck in the top. EE had their hand on the drill pot, and a piece of draw rock fell from the top and hit their left thumb.

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