Arizona · Pima County
Past Producer
Ajo Gunsight Mine
Pima County, Arizona, United States
Gold
Silver
Copper
Molybdenum
Tungsten
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Silver, Copper, Molybdenum, Tungsten
Commodity type
M
Deposit
Deposit size
S
Orebody form
STRINGERS
Ore control
Stringers Along Fissure Zone
Materials
Ore minerals
Gold, Silver
Gangue
Calcite, Quartz
Geology
Host rock
Granite
Associated rock
Andesite
Structure
Fissure Zone
Alteration
Au & Ag Concentrated In Oxidized Zone
Economic & production
Development status
Past Producer
First production
1919
Last production
1922
Identification
Deposit ID
10027143
MRDS ID
M002267
Region
NA
Data score
B
Coordinates
32.13622, -112.65879
References
KEITH, 1974, ABM BULL 189, P.122MINES HANDBOOK, 1920ABM FILE DATACIMRI