Colorado · Boulder County
Occurrence
New Girl Prospect
Boulder County, Colorado, United States
Beryllium
Niobium (Columbium)
Tantalum
⌖ Show on map
USGS source ↗
Commodities
Primary
Beryllium, Niobium (Columbium), Tantalum
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Beryl, Columbite, Tantalite
Economic & production
Development status
Occurrence
Identification
Deposit ID
10091436
MRDS ID
DC04708
Region
NA
Data score
D
Coordinates
40.12058, -105.32229
References
USGS MR-36, 1963