Helmer Bros. Quarry
ProducerLimestone, GeneralUSGS MRDS
Location
| State | Colorado |
| County | Douglas |
| Coordinates | 39.46832, -105.08307 |
Commodities
| Primary | Limestone, General |
Mine Details
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10017221 |
| State | Colorado |
| County | Douglas |
| Coordinates | 39.46832, -105.08307 |
| Primary | Limestone, General |
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10017221 |