# FALL OF ROOF OR BACK
> MSHA accident `220062850043` · 10/04/2006 · 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:** [1518647](https://api.ai-analytics.org/mine/1518647)
## Narrative

A roof fall occurred on the 001-0 section in the 5 Left off of 1 East Panel; at the #8 crosscut, between # 2 and # 3 entries. The fall caught the 2 MRS's, falling in front of them and through the crosscut. The fall was approximately 4 to 7 feet thick and 20 feet wide. It ran from the # 2 intersection over through the crosscut toward # 3.

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