← MSHA mines + accidents
Zweck Pit
Metal/Non-metal · Surface · 0504375 · Abandoned
Operator
- Controller (parent)
- David B Nystrom
- Operator
- C & M Sand & Gravel
- Commodity
- SandAndGravel
Location
- State
- CO · Boulder Co.
- Congressional district
- 02
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown