# FALLING/SLIDING/ROLLING MATERIALS
> MSHA accident `220071410017` · 05/14/2007 · Lafarge West Incorporated
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** FALLING/SLIDING/ROLLING MATERIALS
- **Accident type:** Struck by falling object
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Handling supplies or material
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.19 years
## Operator
- **Controller:** Lafarge S A
- **Operator:** Lafarge West Incorporated
- **Mine:** [0503984](https://api.ai-analytics.org/mine/0503984)
## Narrative

Cleaning material from under a conveyor when a rock fell and hit his knee.

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