Colorado · Boulder County
Producer
John Jay Mine
Boulder County, Colorado, United States
Gold
Silver
⌖ Show on map
USGS source ↗
Commodities
Primary
Gold, Silver
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
Y
Materials
Ore minerals
Gold, Silver
Geology
Host rock
Gneiss,Pegmatite,Granite
Economic & production
Development status
Producer
Identification
Deposit ID
10108042
MRDS ID
DC00420
Region
NA
Data score
D
Coordinates
40.10058, -105.43119
References
LOVERING & GODDARD, 1950, USGS P.P. 223, PG. 278, FIG. 77CONSV.DIV.COMP.DATE, 8,69