← MSHA mines + accidents
Houghton County Sand & Gravel
Metal/Non-metal · Surface · 2001197 · Abandoned
Operator
- Controller (parent)
- Hocking Clarence
- Operator
- George Hocking Construction Company
- Commodity
- SandAndGravel
Location
- State
- MI · Houghton Co.
- Congressional district
- 01
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown