Commodities
PrimaryLead, Zinc, Silver, Gold
Commodity typeM
Materials
Ore mineralsGalena, Sphalerite
Geology
Host rockGneiss,Amphibolite · Idaho Springs Formation---Feldspar-Rich Gneiss Interlayered With Hornblende Gneiss, Amphibolite, Other Gneisses;Idaho Springs Formation---Hornblende Gneiss And Amphibolite
Associated rockTrachyte,Pegmatite · Pegmatite;Bostonite Porphyry And Related Rocks
StructureFront Range Uplift, Denver Basin, Floyd Hill Fault Zone
Tectonic settingCentral Cordillera (Southern Rocky Mtns)
Economic & production
Development statusOccurrence
Identification
Deposit ID10013750
MRDS IDD010211
RegionNA
Data scoreB
Coordinates39.71416, -105.38753
References
SHERIDAN, D. M., AND MARSH, S.P., 1976, GEOLOGIC MAP OF THE SQUAW PASS QUADRANGLE, CLEAR CREEK, JEFFERSON, AND GILPIN COUNTIES, COLORADO: USGS MAP GQ-1337.SHERIDAN, D.M., AND OTHERS, 1972, GEOLOGIC MAP OF THE EVERGREEN QUADRANGLE, JEFFERSON COUNTY, COLORADO: USGS MAP I-786-A.USBM MILS LISTING 0080590047