Alaska
Occurrence

Black Mt. Prospect

Alaska, United States
TinTungstenLeadZinc
⌖ Show on mapUSGS source ↗
Commodities
PrimaryTin, Tungsten
SecondaryLead, Zinc
Commodity typeM
Deposit
Deposit sizeN
Ore controlFault Controlled
Materials
Ore mineralsCassiterite, Galena, Sphalerite, Wolframite
GangueFluorite, Pyrite, Pyrrhotite, Quartz, Topaz, Tourmaline
Geology
Host rockLimestone · Black Mt. Stock;;;
StructureCore Of Normally-Faulted Domal Uplift, Helen Fault, N 20 Degrees E Striking High-Angle Normal Fault Forms Nw Border Of Stock
Economic & production
Development statusOccurrence
Discovery year1963
Identification
Deposit ID10003213
MRDS IDA016023
Alternate namesHelen Fault
RegionNA
Data scoreB
Coordinates65.48345, -166.74229
References
USGS PROF. PAPER 501-A, P. A5.USGS PROF. PAPER 575-B, P. B21-B25.USGS OFR 77-796-B, P. 7, LOC. 43.GSA BULLETIN, V. 94, NO. 6, P. 769-771.BAG-MF-426-13