Colorado · Custer County
Past Producer
Green Mountain Deposit
Custer County, Colorado, United States
Silver
Zinc
Lead
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USGS source ↗
Commodities
Primary
Silver, Zinc, Lead
Commodity type
M
Deposit
Deposit size
S
Ore control
Johnson Gulch Cauldron
Materials
Ore minerals
Galena, Silver, Sphalerite
Geology
Host rock
Volcanic Ash · Rhyolitic Volcanic Ash Of Johnson Gulch
Structure
Silver-Cliff, Rosita Volcanic Centers, Wet Mountains, Johnson Gulch Cauldron, Johnson Gulch Fault
Tectonic setting
Central Cordillera, Southern Rocky Mtns.
Economic & production
Development status
Past Producer
Identification
Deposit ID
10013033
MRDS ID
D009107
Region
NA
Data score
C
Coordinates
38.19001, -105.39363
References
SHARP, W.N., 1978, GEOLOGIC MAP OF THE SILVER CLIFF AND ROSITA VOLCANIC CENTERS, CUSTER COUNTY, COLORADO: USGS MAP I-1081, 1:24,000