# FALL OF ROOF OR BACK
> MSHA accident `220071770002` · 06/23/2007 · Gibson County Coal 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:** Alliance Resource Partners LP
- **Operator:** Gibson County Coal LLC
- **Mine:** [1202215](https://api.ai-analytics.org/mine/1202215)
## Narrative

On 6/23/07, an unintentional roof fall occurred on the 1-A supply road, entry #6 at cross cut #30, on the 2nd West Sub Main off the 3rd South Sub Mains. The roof was supported with 10' point anchor bolts. the fall measured 20' long, 18' wide, and 12' thick. The fall will be cleaned up. The fall appeared to be broken stack rock.

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