# FALL OF ROOF OR BACK
> MSHA accident `220091550014` · 06/01/2009 · Lone Mountain Processing LLC
## 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:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Arch Resources Inc
- **Operator:** Lone Mountain Processing LLC
- **Mine:** [1502263](https://api.ai-analytics.org/mine/1502263)
## Narrative

A rock fall was discovered on this date on 005 section.  The fall started near the gob line during retreat mining and extended outby into the intersection at CC #51 in the #4 entry and extended into the crosscut toward the #3 entry.  The fall caught the tail of the continuous miner that was parked in the crosscut.  The fall ocurred during an idle shift with no one present.

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