# FALL OF ROOF OR BACK
> MSHA accident `220230860035` · 03/16/2023 · Greenbrier Minerals, 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:** Coronado Coal LLC
- **Operator:** Greenbrier Minerals, LLC
- **Mine:** [4609563](https://api.ai-analytics.org/mine/4609563)
## Narrative

A non-injury roof fall occurred on the NO.1 section between #5 and #6 intersections located two crosscuts in-by SS# 4612. The roof fall was approximately 90' long X 20' wide X 10' high. This fall has been cleaned up.  

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