Butterfield Mine

Past ProducerREE, Niobium (Columbium), TantalumUSGS MRDS

Location

StateColorado
CountyJefferson
Coordinates39.41777, -105.31225

Commodities

PrimaryREE, Niobium (Columbium), Tantalum

Mine Details

StatusPast Producer
Data SourceUSGS MRDS
Source ID10013725