# FALL OF ROOF OR BACK
> MSHA accident `220123450015` · 11/28/2012 · Klondex Gold & Silver Mining Company
## 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:** Klondex Mines Ltd
- **Operator:** Klondex Gold & Silver Mining Company
- **Mine:** [2602691](https://api.ai-analytics.org/mine/2602691)
## Narrative

Rehab bolting was underway in the main decline at Klondex's Fire Creek Project when a large rock on the spring line started to move. MSHA was notified and the investigation was started.  The ground was a highly altered clay zone and SMD had started to re-support the area due to movement the day before.

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