Arizona · Pinal County
Producer
Magna Mine
Pinal County, Arizona, United States
Copper
Lead
Molybdenum
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USGS source ↗
Commodities
Primary
Copper
Secondary
Lead
Tertiary
Molybdenum
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Ore control
Breccia Pipe In Fracture Zone Or Intersection Of Zones, Near Granodiorite
Materials
Ore minerals
Copper
Geology
Host rock
Diorite · Glory Hole Volcanics
Associated rock
Diorite,Tuff,Andesite · Copper Creek Grandiorite
Structure
Short E-W Trending Faults And Med. Length Ene Faults, Steep Dip, Small Faults N 10 W Orientation, Near Breccia
Economic & production
Development status
Producer
First production
1915
Last production
1958
Identification
Deposit ID
10048310
MRDS ID
M899875
Alternate names
Magma Chief, Lucky Boy, Jewell
Region
NA
Data score
B
Coordinates
32.72704, -110.47874
References
USBM FILE DATAARIZONA BUREAU OF MINES BULLETIN 158, P 56-65KUHN, T. H. 1941. PIPE DEPOSITS OF THE COPPER CREEK AREA. ECONOMIC GEOLOGY V 36,P. 512