# MACHINERY
> MSHA accident `220001290091` · 05/02/2000 · Lone Mountain Processing LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** LOWER LEG/TIBIA/FIBULA
- **Days lost:** 216
- **Mine experience:** 5 years
## Operator
- **Controller:** Ashland Inc
- **Operator:** Lone Mountain Processing LLC
- **Mine:** [1502263](https://api.ai-analytics.org/mine/1502263)
## Narrative

INJURED WAS INSTALLING A ROOF BOLT. HE WAS ON HIS RIGHT KNEE WITH HIS LEFT LEG EXTENDED. A PIECE OF ROCK MEASURING 12"" X 18"" X 3 1/2"" FELL FROM BETWEEN THE BOLTS AND STRUCK HIS LEFT LEG.

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