Idaho · Lemhi County
Occurrence
Old Johnson Lode Prospect
Lemhi County, Idaho, United States
Copper
Silver
Gold
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USGS source ↗
Description
Fred And Roy Langley
Commodities
Tertiary
Copper, Silver, Gold
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
N
Workings
Surface/Underground
Orebody form
IRREGULAR PODS
Ore control
Shear Zone
Materials
Ore minerals
Malachite
Gangue
Limonite, Pyrite, Quartz
Geology
Host rock
Quartzite,Phyllite,Dolomite · Yellowjacket Formation-Phyllite, Argillaceous Quartzite, Dolomite
Alteration
Fe Stain
Economic & production
Development status
Occurrence
Discovery year
1947
Identification
Deposit ID
10096374
MRDS ID
W015305
Region
NA
Data score
B
Coordinates
45.05238, -114.65704
References
CATER, F. W., AND OTHERS, 1973, MINERAL RESOURCES OF THE IDAHO PRIMITIVE AREA AND VICINITY, IDAHO: USGS BULL. 1304, 431 P1973 RECON F. W. CATER AND OTHERS, BULL. 130