Description
Louis Kafka And Others (Claimants)
Commodities
PrimaryGold, Lead, Copper, Silver
SecondaryZinc
TertiaryAntimony
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeY
Ore controlProbable Ne-Trending Faults Of Eureka Graben
Materials
Ore mineralsChalcopyrite, Pyrite, Sphalerite
GangueQuartz
Geology
Host rockRhyolite · Picayune Megabreccia Member Of Sapinero Mesa Tuff
Associated rockQuartz Monzonite,Diabase,Rhyolite,Granite · Eureka Member Of Sapinero Mesa Tuff
StructureSan Juan Volcanic Field, San Juan Depression, San Juan-Uncompahgre Calderas, Lake City Caldera, Silverton Caldera, Eureka Graben
Tectonic settingCentral Cordillera (Southern Rocky Mtns)
Economic & production
Development statusPast Producer
Identification
Deposit ID10101909
MRDS IDD011654
Alternate namesBull Run No. 1, Gnome Nos. 1-26, Patented Claim: Gnome, MS 14680, Unpatented Claims: Sydney Nos. 1-3Bull Run
RegionNA
Data scoreB
Coordinates37.92334, -107.52452
References
BROWN, W.H., 1926, THE MINERAL ZONES OF THE WHITE CROSS DISTRICT AND NEIGHBORING DEPOSITS IN HINSDALE COUNTY. COLORADO: MINES MAG., V. 15, NO. 11, P. 5-15.LIPMAN, P.W., 1976, GEOLOGIC MAP OF THE LAKE CITY CALDERA AREA, WESTERN SAN JUAN MOUNTAINS, SOUTHWESTERN COLORADO: USGS MAP I-962.WOOLSEY, L.H., 1907, LAKE FORK EXTENSION OF THE SILVERTON MINING AREA, COLORADO: USGS BULL. 315, P. 26-30.LUEDKE, R.G., AND BURBANK, W.S., 1975, PRELIMINARY GEOLOGIC MAP OF THE HANDIES PEAK QUADRANGLE, COLORADO: USGS OPEN-FILE REPT. OFR-75-431.COLORADO DIV. MINES INF. REPTS.BLM MINERAL SURVEY MS 14680