Idaho · Custer County
Prospect

Mark Twain Prospect

Custer County, Idaho, United States
SilverLeadGold
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilver
SecondaryLead
TertiaryGold
Commodity typeM
Deposit
Deposit sizeN
Geology
Host rockArgillite · Milligen Formation-Argillite
Economic & production
Development statusProspect
Identification
Deposit ID10071190
MRDS IDW014443
RegionNA
Data scoreC
Coordinates44.16159, -114.58152
References
Tschanz, C. M., And Others, 1974, Mineral Resources Of The Eastern Part Of The Sawtooth National Recreation Area, Custer And Blaine Counties, Idaho: USGS Open-File Rept., 648 PVannoy And Others, 1986, USGS Bulletin 1545e, Plate 3, No.86IBMG Mines And Prospects Of Challis Quad, 1982, Mitchell