The Unnamed Deposit is a silver and lead mine located in Cochise county, Arizona at an elevation of 4,701 feet.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
Elevation: 4,701 Feet (1,433 Meters)
Commodity: Silver, Lead
Lat, Long: 32.12083, -110.02000
Map: View on Google Maps
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Unnamed Deposit MRDS details
Site Name
Primary: Unnamed Deposit
Commodity
Primary: Silver
Primary: Lead
Secondary: Copper
Location
State: Arizona
County: Cochise
District: Cochise District
Land Status
Land ownership: Private
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year First Production: 1910
Discovery Year: 1910
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Mexican Highland
Mineral Deposit Model
Not available
Orebody
Form: VEINS
Structure
Type: R
Description: Tertiary Block Faulting Trending Nnw. ; Reg.Trends: Late Cretaceous Or Early Tertiary N To Nw Trending Folds And Thrust Faults Overriding To Ne.
Alterations
Not available
Rocks
Name: Conglomerate
Role: Host
Age Type: Host Rock
Age Young: Late Cretaceous
Name: Conglomerate
Role: Host
Age Type: Host Rock Unit
Age Young: Late Cretaceous
Analytical Data
Analytical Data: ORE PROBABLY CONTAINS 1 TO 3 PCT. CU, 5 TO 15 PCT PB AND 5 TO 20 OZ AG PER TON.
Materials
Gangue: Limonite
Comments
Comment (Production): TOTAL PRODUCTION SINCE 1910 HAS PROBABLY BEEN LESS THAN 100 TONS.
Comment (Deposit): SOME VEINS STRIKE NE AND DIP 85 NW. THESE VEINS CONTAIN PB-AG MINERALS. OTHER VEINS STRIKING WEST- NORTH WEST DIPPING 70 TO 85 N CONTAIN LIMONITE AND OXIDIZED CU MINERALS.
Comment (Workings): PITS AND SHALLOW SHAFTS DEVELOP PROSPECTS.
Comment (Geology): GEOL.DESC: SILICIFIED FAULT ZONES AND NARROW QUARTZ FILLED FISSURES ARE MINERALIZED. NEARLY ALL METALIZED VEINS OCCUR IN GLANCE CONGLOMERATE.
Comment (Deposit): THIS INFORMATION PERTAINS TO SEVERAL UNNAMED PROSPECTS IN NORTHERN GUNNISON HILLS. ; INFO.SRC : 1 PUB LIT
References
Reference (Production): COOPER AND SILVER, 1964
Reference (Deposit): COOPER, J.R., AND SILVER, L.T., 1964, U.S. GEOLOGICAL SURVEY PROF. PAPER 416
Reference (Deposit): 1964 GEOLMAP COOPER AND SILVER, U.S.G.S. PROF. PAPER 41
Arizona Gold
"Where to Find Gold in Arizona" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in Arizona. Read more: Where to Find Gold in Arizona.
