South Dakota · Custer County
Past Producer

Fern Cliff Prospect

Custer County, South Dakota, United States
Tungsten
⌖ Show on mapUSGS source ↗
Commodities
PrimaryTungsten
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface/Underground
Materials
Ore mineralsScheelite, Wolframite
GanguePyrite, Quartz
Geology
Host rockSchist
Economic & production
Development statusPast Producer
Identification
Deposit ID10055772
MRDS IDSD02519
RegionNA
Data scoreC
Coordinates43.85218, -103.37862
References
USBM CIRC 7707, P. 85-86.ROBERTS, W.L. AND RAPP, G. JR., 1965, MINERALOGY OF THE BLACK HILLS, BULLETIN NO. 18 OF THE SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY