# FALL OF ROOF OR BACK
> MSHA accident `220062400099` · 08/15/2006 · 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 gob pillar fall occured inby on the 002-0 section that allowed some top to set down on 2 MRS's. As they prepared to advance one of the MRS's up, additional rock fell in front of the MRS. Both MRS's were recovered safely. This  occured in the 1st left panel off of 1 south, in the #4 entry, at spad #970 at the #43 lift.

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