# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220103270019` · 11/11/2010 · Colorado Stone Quarries, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Inspect equipment or mine
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** ANKLE
- **Days lost:** 22
- **Mine experience:** 2 years
## Operator
- **Controller:** Enrico L  Luciani
- **Operator:** Colorado Stone Quarries, Inc.
- **Mine:** [0504438](https://api.ai-analytics.org/mine/0504438)
## Narrative

Outside of quarry checking discharge water line.  Stepped off a rock about 18 inches high into snow-covered area.  Stepped on rock, twisted left ankle, resulting in strain and fracture.

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