# SLIP OR FALL OF PERSON
> MSHA accident `220000450156` · 01/29/2000 · Unimin Minnesota Corporation
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Mine manager, Mine foreman, Mine owner
- **Activity:** Inspect equipment or mine
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** —
- **Mine experience:** 0.44 years
## Operator
- **Controller:** S C R-Sibelco Nv
- **Operator:** Unimin Minnesota Corporation
- **Mine:** [2100790](https://api.ai-analytics.org/mine/2100790)
## Narrative

CLIMBED ONTO ROLL CRUSHER HOUSING TO INSPECT FOR PROBLEMS. SLIPPED WHEN STEPPING DOWN - DROPPED 18"".

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