# FALL OF ROOF OR BACK
> MSHA accident `220011620153` · 05/29/2001 · 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:** —
- **Mine experience:** — years
## Operator
- **Controller:** Ashland Inc
- **Operator:** Lone Mountain Processing LLC
- **Mine:** [1517234](https://api.ai-analytics.org/mine/1517234)
## Narrative

A ROOF FALL OCCURRED ON THE 002 SECTION AT #70 CROSSCUT IN THE GOB AND PILLAR CUT AND RODE OUT BY THE MOBILE ROOF SUPPORTS APPROX 25'. THE FALL WAS APPROX 25' LONG BY 35' WIDE BY 8' THICK. 4' BOLTS HAD BEEN USED.

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