# FALL OF ROOF OR BACK
> MSHA accident `220090050003` · 11/22/2008 · 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:** [1517234](https://api.ai-analytics.org/mine/1517234)
## Narrative

A roof fall was discovered during a preshift exam.  The fall was located inby the 2-Left-1 head drive which is located in the #13 x-cut.  The fall consisted of laminated shale.  The fall measured 20' wide by approx. 40' in length.  The fall was cleaned up and the roof resupported.

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