Colorado · Douglas County
Unknown
Leonard Mine
Douglas County, Colorado, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Unknown
Discovery year
1952
Identification
Deposit ID
10239153
MRDS ID
D009446
Alternate names
Franktown
Region
NA
Data score
D
Coordinates
39.3928, -104.75196
References
REF: MAS OCT 1976 FILE