# FALL OF ROOF OR BACK
> MSHA accident `220032170010` · 05/29/2003 · Marrowbone Development Company
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Horizon Natural Resources Incorporated
- **Operator:** Marrowbone Development Company
- **Mine:** [4608891](https://api.ai-analytics.org/mine/4608891)
## Narrative

ON 5-29-03 A FALL WAS DISCOVERED ON #1 SECTION-6 ENTRY AT BRK 34 THE FALL WAS INTAKE AND MEASURED 20' LENGTH 20' WIDTH AND 6' THICK 6' REIN BOLTER WERE TYPE OF ROOF SUPPORT USED INT HIS AREA. AREA WAS TIMBERED AND POSTED NON-PRODUCING STATUS.

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