Commodities
PrimaryLead, Silver
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
Orebody formPODS AND SHOOTS
Ore controlMineralization Localized In Limestone Beds Adjacent Ot A Fault Zone.
Materials
Ore mineralsGalena
GangueEpidote, Garnet, Hematite, Quartz
Geology
Host rockLimestone · Hueco Formation
Associated rockAndesite · Orejon Andesite
StructureThe Modoc Fault Zone Strikes North-South And Dips Steeply East.
Economic & production
Development statusPast Producer
First production1880
Last production1917
Discovery year1855
Identification
Deposit ID10013000
MRDS IDD009046
Alternate namesModoc Group, Wall Street B 28, Millsite No. 1, Claims Patented In 1905, Pacific Republic
RegionNA
Data scoreB
Coordinates32.34402, -106.58001
References
LINDGREN, W., GRATON, L.C., AND GORDON, C.H., 1910 USGS PP 68, P. 205-213DUNHAM, K.C., 1935 NMBMMR BULL 11, P. 228-229SEAGER, W.R., 1981 NMBMMR MEM 36, P. 83-90