Commodities
PrimarySilver
SecondaryGold
TertiaryLead, Copper
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
WorkingsUnderground
Orebody formTABULAR
Ore controlTwo Bed Of Limestone About 40ft. Apart In The Great Blue Limestone
Materials
Ore mineralsGold
GangueCalcite, Sericite
Geology
Host rockLimestone · Great Blue Limestone;Manning Canyon Shale
StructureOn West Flank Of Ophir Anticline; Between Lakes Of Killarney, And West Mercur Faults, Old Stopes Cut Off By Fault N30w, 55sw, Parallel To Lakes Of Killarney Fault 100 Yards To East
Tectonic settingBasin And Range
Economic & production
Development statusPast Producer
Identification
Deposit ID10020028
MRDS IDDC12199
Alternate namesNyanza Claim
RegionNA
Data scoreB
Coordinates40.36938, -112.29886
References
USGS, 1925, 1927, 1928, 1929, MINERAL RESOURCES OF THE UNITED STATESUSBM, 1934, 1939, MINERAL YEARBOOK.GILLULY, J., 1932, GEOLOGY AND ORE DEPOSITS OF THE STOCKTON AND FAIRFIELD QUADS., UTAH: USGS PROF. PA. 173.TRIPP, B.T., 1982, ON SITE INVESTIGATION.USBM, 1925,; USGS, 1934, 1938,: GILLULY, J, 1932, P. 142