# Dunstone Rock Quarry 
> **Metal/Non-metal** mine · MSHA ID `0405372` · Surface · **Intermittent**
## Operator
- **Controller (parent):** Robert J  Hammett
- **Operator:** Dunstone Rock Quarry
- **Employees:** 2
- **Commodity:** SandAndGravel
## Location
- **State:** CA · Butte Co.
- **Coordinates:** 39.373889, -121.474722
## Safety record
- **Total accidents/injuries:** 0
- **Fatalities:** 0
- **Total days lost:** 0
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*