# HANDLING OF MATERIALS
> MSHA accident `220231880017` · 06/20/2023 · R.E. Pierson Materials Corp
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Miner, Prospector, NEC
- **Activity:** Machine maintenance
- **Injury source:** BELT CONVEYORS
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 1.75 years
## Operator
- **Controller:** Richard E  Pierson
- **Operator:** R.E. Pierson Materials Corp
- **Mine:** [3600111](https://api.ai-analytics.org/mine/3600111)
## Narrative

back injury

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