# HANDLING OF MATERIALS
> MSHA accident `220112010028` · 07/07/2011 · Crystal River Quarries Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by rolling or sliding object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Handling coal, Rock, Ore
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 8
- **Mine experience:** 6.73 years
## Operator
- **Controller:** Frank J  Colitz
- **Operator:** Crystal River Quarries Inc
- **Mine:** [0800017](https://api.ai-analytics.org/mine/0800017)
## Narrative

While removing a rock from the crusher, the rock rolled and hit employee's right knee.

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