# FALL OF ROOF OR BACK
> MSHA accident `220050450017` · 02/12/2005 · Black Hawk Mining
## 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:** White Mountain Mining Co., LLC
- **Operator:** Black Hawk Mining
- **Mine:** [4608266](https://api.ai-analytics.org/mine/4608266)
## Narrative

Unintentional roof fall in #7 Entry of Mains.  Dimensions: 4' to 6' (H) x 20' (W) x 80' (L)

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