Colorado · Saguache County
Occurrence

Unnamed Alunite Occurrence

Saguache County, Colorado, United States
Aluminum
⌖ Show on mapUSGS source ↗
Commodities
PrimaryAluminum
Commodity typeM
Deposit
Deposit sizeN
Materials
Ore mineralsAlunite
GangueChlorite, Diaspore, Epidote, Quartz
Other materialsKaolin
Geology
Host rockRhyolite · Intrusive Quartz Latite And Rhyolite
Associated rockRhyolite · Intrusive Quartz Latite And Rhyolite
StructureBonanza Caldera, Greenback Gulch Volcanic Neck, Sawatch Range, San Juan Volcanic Field, Rio Grande Rift
Tectonic settingCentral Cordillera (Southern Rocky Mtns)
AlterationSilicification, Sericitization, Solfataric Alteration
Economic & production
Development statusOccurrence
Identification
Deposit ID10090904
MRDS IDD008957
RegionNA
Data scoreD
Coordinates38.25529, -106.11921
References
BURBANK, W.S., 1932, GEOLOGY AND ORE DEPOSITS OF THE BONANZA MINING DISTRICT, COLORADO: USGS PROF. PAPER 169, P