← MSHA mines + accidents
Yanggen Pit
Metal/Non-metal · Surface · 4702713 · Abandoned
Operator
- Controller (parent)
- Keith E Hammersley
- Operator
- Hammersley Stone Company Inc
- Commodity
- SandAndGravel
Location
- State
- WI · Dane Co.
- Congressional district
- 02
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown