← MSHA mines + accidents
Hart Garland Mine
Metal/Non-metal · Surface · 4801690 · Abandoned
Operator
- Controller (parent)
- Carl E Spomer
- Operator
- Spomer Construction Co Inc
- Commodity
- SandAndGravel
Location
- State
- WY · Park Co.
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown