Idaho · Ada County
Past Producer

Twentieth Century Mine

Ada County, Idaho, United States
GoldCopperLeadSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
TertiaryCopper, Lead, Silver
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeS
WorkingsUnderground
Orebody formLINEAR
Geology
Host rockGranite
Associated rockGranite
Economic & production
Development statusPast Producer
Identification
Deposit ID10070268
MRDS IDW013068
RegionNA
Data scoreC
Coordinates43.57818, -116.08736
References
Bell, R. N., 1906, Seventh Annual Report Of The Mining Industry Of Idaho For The Year 1905, P. 15 - 18.Bell, R. N., 1907, Eighth Annual Report Of The Mining Industry Of Idaho For The Year 1906, P. 17 - 20.Bell, R. N., 1908, Ninth Annual Report Of The Mining Industry Of Idaho For The Year 1907, P. 16 - 23.