Arizona · Yavapai County
Producer
Postmaster Mine
Yavapai County, Arizona, United States
Silver
Gold
Copper
Lead
Zinc
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USGS source ↗
Commodities
Primary
Silver, Gold
Secondary
Copper, Lead
Tertiary
Zinc
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
S
Workings
Underground
Orebody form
TABULAR
Ore control
Faulting, Shearing
Materials
Ore minerals
Chalcopyrite, Gold, Sphalerite
Gangue
Pyrite, Quartz
Geology
Host rock
Tuff,Andesite · Lower Unit Spud Mountain Volcanics
Associated rock
Tuff,Andesite · Lower Unit Spud Mountain Volcanics
Structure
Foliation In Precambrian Rocks Trends N25e, Veins Parallel Foliation For Most Part
Alteration
None
Economic & production
Development status
Producer
First production
1902
Last production
1942
Identification
Deposit ID
10048179
MRDS ID
M800236
Region
NA
Data score
B
Coordinates
34.45283, -112.34602
References
USGS GEOL. MAP GQ 997USGS BULL B-1336, PLATE 1USBM-ABGMT FILE DATAUSGS BULL 782, P. 135