Colorado · Douglas County
Producer
Helmer Bros. Quarry
Douglas County, Colorado, United States
Limestone
General
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USGS source ↗
Commodities
Primary
Limestone, General
Commodity type
N
Deposit
Deposit size
Y
Materials
Ore minerals
Limestone
Economic & production
Development status
Producer
Identification
Deposit ID
10017221
MRDS ID
DC03098
Region
NA
Data score
D
Coordinates
39.46832, -105.08307
References
SCOTT, 1963, USGS PP 421-B