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Mine detail: Saddle Mountain Group
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North America
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Arizona
Pinal
Previously called ''
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Location
Lat / long:
33.03453, -110.68625
Resource(M)
Primary:
Gold, Silver
Tertiary:
Zinc, Copper, Molybdenum, Lead
Ore:
Anglesite, Argentite, Bornite, Chalcopyrite, Chrysocolla, Covellite, Galena, Gold, Malachite, Pyrargyrite, Pyrite, Silver, Sphalerite
Gangue:
Barite, Calcite, Garnet, Gypsum, Magnetite, Quartz, Specularite
Discovery year:
1900
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
Geology
Host type:
Andesite
Associated rock:
Williamson Canyon Volcanics-Andesite
Associated type:
Diorite
Structure:
Volcanics Folded Into Deer Creek Syncline With Tension Fractures P Aralleling Axis
Alteration processes:
Propyllitic, Shallow Oxidation
References
MRDS
M000645
DEP
10026864
Reference
{Deposit:: BARTLETT, 1972, MS THESIS, UNIV OF UTAH}{Deposit:: ROSS, 1925, USGS BULL 771}{Deposit:: WILLDEN, 1964, USGS BULL 1161-E}{Deposit:: ABM FILE DATA}
Reporter
Peterson, Jocelyn A.