# FALL OF ROOF OR BACK
> MSHA accident `220090060002` · 01/04/2009 · 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:** [1518647](https://api.ai-analytics.org/mine/1518647)
## Narrative

During an exam, a roof fall was discovered on this date.  The fall measured 19' by 65' and was 6-8' in thickness.  The fall was located at 3-North-1 #10 crosscut between the #1 and #2 entries.  The fall was cribbed off.  The area was previously supported with 5' HY-Tech bolts.

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