# Mine accident
> MSHA accident `220030840046` · 03/06/2003 · Unimin Corp
## Details
- **Degree of injury:** —
- **Classification:** —
- **Accident type:** No Value Found
- **Occupation:** —
- **Activity:** Power shovel, Dragline
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** S C R-Sibelco Nv
- **Operator:** Unimin Corp
- **Mine:** [2200051](https://api.ai-analytics.org/mine/2200051)
## Narrative

A SUBSUDENCE OF THE NORTH HIGHWALL CAUSED THE CLAY BED TO BUCKLE UPWARD.

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