← MSHA mines + accidents
Big Five Tunnel
Metal/Non-metal · Underground · 0503829 · Abandoned
Operator
- Controller (parent)
- Paul E Danio
- Operator
- Colorado Consolidated Metals Corp
- Commodity
- Metal
Location
- State
- CO · Boulder Co.
- Congressional district
- 02
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown