Arizona · Graham County
Past Producer
Silver Spar Prospect
Graham County, Arizona, United States
Copper
Silver
Lead
Antimony
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USGS source ↗
Commodities
Primary
Copper
Secondary
Silver
Tertiary
Lead, Antimony
Commodity type
M
Deposit
Deposit size
S
Orebody form
IRREGULAR SEAMS, DISCONTINUOUS
Materials
Ore minerals
Bornite, Malachite
Gangue
Barite, Fluorite, Quartz
Geology
Host rock
Andesite
Associated rock
Quartz Monzonite
Economic & production
Development status
Past Producer
Last production
1950
Identification
Deposit ID
10027030
MRDS ID
M001754
Region
NA
Data score
C
Coordinates
33.01704, -110.36624
References
USGS BULL 763, P. 109USBM-ABGMT FILE DATA