# FALL OF ROOF OR BACK
> MSHA accident `220101190042` · 04/29/2010 · Advent Mining 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:** Chester M  Thomas
- **Operator:** Advent Mining LLC
- **Mine:** [1518547](https://api.ai-analytics.org/mine/1518547)
## Narrative

An outby roof fall was found by the Mine Supt. at approximatley 9:15 am in the East Main return, #2 entry, #30 X-cut, spad 20+80. It measured approximatley 65'x20'x5.5' The fall was caused by an undetected slip in the mine roof. The area was mined in May 2007 and bolted with 6' tension rebar roof bolts.

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