# MACHINERY
> MSHA accident `220011620003` · 06/04/2001 · Black Hawk Mining
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, NEC
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** LOWER LEG/TIBIA/FIBULA
- **Days lost:** 114
- **Mine experience:** 0.05 years
## Operator
- **Controller:** White Mountain Mining Co., LLC
- **Operator:** Black Hawk Mining
- **Mine:** [4608809](https://api.ai-analytics.org/mine/4608809)
## Narrative

EE WAS OPERATING A ROOF BOLTING MACHINE WHEN A ROCK FELL FROM THE TOP CONTACTING BOLTER CANOPY & STRUCK HIM ON HIS RIGHT LEG.

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