South Dakota · Pennington County
Past Producer

Primer Lode

Pennington County, South Dakota, United States
FeldsparBerylliumMica
⌖ Show on mapUSGS source ↗
Commodities
PrimaryFeldspar
TertiaryBeryllium, Mica
Commodity typeB
Economic & production
Development statusPast Producer
Identification
Deposit ID10226405
Alternate namesWhite Cap
RegionNA
Data scoreD
Coordinates43.87936, -103.40886
References
USBM STAFF,REG V,INFO.CIRC.7707,1955,PP.75-76NORTON,J.J.ET ALL,USGS P.P.297-E,1964,PP.337-340