The Eclipse Mine Group is a copper, gold, and silver mine located in Pima county, Arizona at an elevation of 5,397 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: 5,397 Feet (1,645 Meters)
Commodity: Copper, Gold, Silver
Lat, Long: 31.8486, -110.76250
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.
Eclipse Mine Group MRDS details
Site Name
Primary: Eclipse Mine Group
Secondary: Olcott Or Triangle
Secondary: Eldon Or Backbone
Secondary: Coronado Nf, Part 12, Santa Rita Mt
Secondary: Unit, Az, Usbm Ofr Mla 11-94.
Commodity
Primary: Copper
Primary: Gold
Primary: Silver
Location
State: Arizona
County: Pima
District: Helvetia-Rosemont 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
Type: Patented
Workings
Not available
Ownership
Owner Name: Asarco (American Smelting And Refining Co.)
Home Office: Arizona
Info Year: 1992
Years: 1988 -
Production
Year: 1900
Description: Pre1900, Few Hundred Tons Of Ore-10% Cu
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Underground
Mining Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Sonoran Desert
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Not available
Comments
Comment (Deposit): ECLIPSE GROUP INCLUDES ECLIPSE, BACKBONE, AND TRIANGLE PATENTED CLAIMS, ALL OF WHICH ARE PART OF THE HELVETIA PROPERTY OWNED BY ASARCO (1992).
References
Reference (Deposit): S B KEITH ARIZ BUR MINES BULL 189 P125
Reference (Deposit): USGS SAHUARITA QUADRANGLE
Reference (Deposit): F C SCHRADER, 1915, USGS BULL 582, P. 118.
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.
