Edwards Mine

The Edwards Mine is a gold and silver mine located in Pima county, Arizona at an elevation of 3,901 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

Name: Edwards Mine

State:  Arizona

County:  Pima

Elevation: 3,901 Feet (1,189 Meters)

Commodity: Gold, Silver

Lat, Long: 31.53611, -111.34389

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.


Satelite image of the Edwards Mine

Edwards Mine MRDS details

Site Name

Primary: Edwards Mine
Secondary: Mother Lode Group


Commodity

Primary: Gold
Primary: Silver
Secondary: Copper
Secondary: Lead
Tertiary: Zinc


Location

State: Arizona
County: Pima
District: Arivaca District


Land Status

Land ownership: National Forest
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.
Administrative Organization: Coronado National Forest


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Year: 1940
Time Period: 1880 - 1940
Material type: ORE
Description: Cp_Grade: ^4 Oz Au/Ton, 14 Oz Ag/Ton, 1.6 % Cu, 0.6 % Pb


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year First Production: 1928
Year Last Production: 1937
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

Form: LENSES, SPOTTY


Structure

Not available


Alterations

Not available


Rocks

Name: Granite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene

Name: Granite
Role: Associated
Age Type: Host Rock
Age Young: Late Cretaceous


Analytical Data

Not available


Materials

Not available


Comments

Comment (Production): WORKED PRIOR TO 1900 AND INTERMITTENTLY FROM 1928 TO 1940 .

Comment (Development): OPERATORS INCLUDED M.T. EDWARDS

Comment (Deposit): OXIDIZED AND WEATHERED.

Comment (Workings): SHAFT AND TUNNEL OPERATIONS.

Comment (Location): N CENTRAL SECTION 8 .


References

Reference (Production): ( 8 ) ABM BULLETIN 189 , P. 105 .

Reference (Deposit): KEITH, S.B., 1974, INDEX OF MINING PROPERTIES IN PIMA COUNTY, ARIZONA: ARIZONA BUREAU OF MINES BULLETIN 189, P. 105


Arizona Gold

Where to Find Gold in Arizona

"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.