Commodities
PrimaryFeldspar
TertiarySilica
Commodity typeB
Economic & production
Development statusPast Producer
Identification
Deposit ID10138873
Alternate namesDuncan
RegionNA
Data scoreD
Coordinates34.43061, -118.2187
References
CALIF. JOUR. MINES AND GEOL., V. 33, 1937, P. 204.CALIF. JOUR. MINES AND GEOL., V. 50, 1954, P. 665.