← MSHA mines + accidents
Osborn Pits
Metal/Non-metal · Surface · 2002486 · Abandoned
Operator
- Controller (parent)
- Roy Osborn & Sons
- Operator
- Roy Osborn & Sons
- Commodity
- SandAndGravel
Location
- State
- MI · Chippewa Co.
- Congressional district
- 01
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown