Sundown Mine

The Sundown Mine is a tungsten mine located in San Diego county, California.

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: Sundown Mine

State:  California

County:  San Diego

Elevation:

Commodity: Tungsten

Lat, Long: 32.91667, -116.46667

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 Sundown Mine

Sundown Mine MRDS details

Site Name

Primary: Sundown Mine


Commodity

Primary: Tungsten


Location

State: California
County: San Diego


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.


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Pacific Mountain System
Physiographic Province: Lower California


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Analytical Data: AVG. 1% WO3


Materials

Ore: Scheelite
Gangue: Epidote
Gangue: Quartz
Gangue: Garnet


Comments

Comment (Location): NE 1/4, UTM ACC.

Comment (Workings): 65 FT. SHAFT INCLINED 70 DEG. NORTH WHICH IS NOW CAVED. MORE RECENT WORKINGS CONSISTS OF AN EAST-TRENDING OPEN CUT. MAX. DEPTH 15 FT., AND SHORTER CUTS AT EACH END.


References

Reference (Deposit): WEBER, H.F., 1963; GEOLOGY AND MINERAL RESOURCES, SAN DIEGO, CA; COUNTY REPT. 3; CA. DIV. MINES AND GEOLOGY, P. 274, 280.

Reference (Deposit): LEMMON, D.M., AND TWETO, O.L., 1962, TUNGSTEN IN THE U.S., USGS MAP, MR-25.

Reference (Production): WEBER, H.F.


California Gold

Where to Find Gold in California

"Where to Find Gold in California" 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 California. Read more: Where to Find Gold in California.