# Corner Stone - #1 Wister Quarry
> **Metal/Non-metal** mine · MSHA ID `3401899` · Surface · **Intermittent**
## Operator
- **Controller (parent):** Michael  Qualls
- **Operator:** Corner Stone Quarries, Inc.
- **Employees:** 5
- **Commodity:** Stone
## Location
- **State:** OK · Le Flore Co.
- **Coordinates:** 34.967222, -94.724722
## Safety record
- **Total accidents/injuries:** 3
- **Fatalities:** 0
- **Total days lost:** 6
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*