Arizona · Pima County
Past Producer
Johnson Mine
Pima County, Arizona, United States
Silica
Copper
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USGS source ↗
Commodities
Primary
Silica
Secondary
Copper
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Quartz
Economic & production
Development status
Past Producer
Identification
Deposit ID
10105328
MRDS ID
TC40007
Region
NA
Data score
D
Coordinates
32.16678, -112.16739
References
PHILLIPS, K.A., 1987, ARIZONA INDUSTRIAL MINERALS: ARIZONA DEPARTMENT OF MINES AND MINERAL RESOURCES REPORT 4, 185 PCIMRI