# HANDLING OF MATERIALS
> MSHA accident `220241520001` · 05/24/2024 · Rolling Rock Building Stone Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Handling coal, Rock, Ore
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** CRUSHING
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 1.25 years
## Operator
- **Controller:** Joseph  Zimring
- **Operator:** Rolling Rock Building Stone Inc
- **Mine:** [3608445](https://api.ai-analytics.org/mine/3608445)
## Narrative

While lifting up a stone tread off of a stack of treads to see the bottom side, the tread slipped and fell onto the employees left middle finger pinching it between two treads. Employee suffered a smashed open fracture/crushing injury to the finger with nail damage.   

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