Arizona · Pima County
Producer
Midnight Mine
Pima County, Arizona, United States
Lead
Silver
Gold
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USGS source ↗
Commodities
Secondary
Lead, Silver, Gold
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
S
Orebody form
IRREGULAR
Ore control
Small Faults And Fractures
Materials
Gangue
Quartz
Geology
Host rock
Andesite
Associated rock
Granite
Alteration
Partly Oxidized
Economic & production
Development status
Producer
First production
1942
Last production
1942
Identification
Deposit ID
10048100
MRDS ID
M800088
Region
NA
Data score
D
Coordinates
31.98151, -111.86127
References
ABGMT 189, P. 110ABGMT - USBM FILE DATA