Commodities
PrimaryGold, Silver
SecondaryLead, Copper
TertiaryManganese
Commodity typeM
Deposit
Deposit typeVein
Model85: Polymetallic veins
Deposit sizeS
Materials
Ore mineralsCerargyrite
GangueBarite, Quartz
Geology
Host rockSandstone,Limestone · Entrada Sandstone;Pony Express Limestone Member Of Wanakah Formation
Associated rockDiorite · Porphyritic Rocks--Diorite-Monzonite Porphyry
StructureSan Juan Uplift, Four Corners Platform, La Plata Dome
Tectonic settingCentral Cordillera (Southern Rocky Mtns)
Economic & production
Development statusPast Producer
Identification
Deposit ID10014175
MRDS IDD010834
Alternate namesUnpatented Claim: Little Nona
RegionNA
Data scoreB
Coordinates37.35612, -108.08065
References
ECKEL, E.B., AND OTHERS, 1949, GEOLOGY AND ORE DEPOSITS OF THE LA PLATA DISTRICT, COLORADO: USGS PROF. PAPER 219, P. 69-70, 138, PL. 23ECKEL AND OTHERS, 1949, P.138 (AS COMPILED FROM USGS AND USBM RECORDS)