Utah · Washington County
Past Producer
Thompson Cobb Group
Washington County, Utah, United States
Silver
Copper
Uranium
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USGS source ↗
Commodities
Primary
Silver
Tertiary
Copper, Uranium
Commodity type
M
Deposit
Deposit type
Replacement
Deposit size
S
Workings
Underground
Orebody form
TABULAR
Ore control
Bedding
Materials
Ore minerals
Cerargyrite, Chalcocite, Malachite, Silver
Geology
Structure
Pine Valley Mts, Virgin Anticline
Tectonic setting
Cordilleran Hingeline
Economic & production
Development status
Past Producer
First production
1875
Identification
Deposit ID
10055118
MRDS ID
RE00086
Alternate names
Mcnally Mines, Thompson and Cobb Claims, Newton, Nichols
Region
NA
Data score
C
Coordinates
37.23692, -113.38219
References
PROCTOR, PAUL, D., 1953, THE GEOLOGY OF SILVER REEF (HARRISBURG) MINING DISTRICT, WASHINGTON COUNTY, UTAH: UGMS BULL. 44, 154-155 P