Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit typePlacer
Deposit sizeY
WorkingsSurface
Ore controlSource Of Gold Believed To Be Quartz Veins In Andesite
Geology
Associated rockDiorite,Andesite · Quartz Diorite Dikes;Elkhorn Mountains Volcanics, Andesite
StructureEl Dorado - Lombard Overthrust, Boulder Batholith, North-Trending Zone Of Stocks
Economic & production
Development statusProducer
First production1860
Discovery year1860
Identification
Deposit ID10071309
MRDS IDW014635
RegionNA
Data scoreC
Coordinates46.30546, -111.66586
References
KOSCHMANN, A. H., AND BERGENDAHL, M. H., 1968, PRINCIPAL GOLD-PRODUCING DISTRICTS OF THE UNITED STATES: U.S. GEOLOGICAL SURVEY PROF. PAPER 610, 283 P.REED, G. C., 1951, MINES AND MINERAL DEPOSITS (EXCEPT FUELS), BROADWATER COUNTY, MONTANA: U.S. BUREAU OF MINES INF. CIRC. 7592, 58 P.USBM INF. CIRC. 7592