Lookout Mountain Mine

The Lookout Mountain Mine is a gold mine located in Calaveras county, California at an elevation of 801 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: Lookout Mountain Mine

State:  California

County:  Calaveras

Elevation: 801 Feet (244 Meters)

Commodity: Gold

Lat, Long: 38.22306, -120.70722

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 Lookout Mountain Mine

Lookout Mountain Mine MRDS details

Site Name

Primary: Lookout Mountain Mine


Commodity

Primary: Gold
Tertiary: Copper


Location

State: California
County: Calaveras


Land Status

Not available


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: Cascade-Sierra Mountains
Physiographic Section: Sierra Nevada


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Alteration Type: L
Alteration Text: Serpentine And Pyroxenite Lie To East And Mariposa Slate To West.


Rocks

Not available


Analytical Data

Analytical Data: ORE LOW GRADE, $1 - $3 PER TON AU


Materials

Ore: Pyrite
Ore: Gold
Ore: Chalcopyrite
Gangue: Quartz


Comments

Comment (Geology): QUARTZ STRINGERS AND CHLORITIC AMPHIBOLITE SCHIST, VEIN STRIKE N 10 - 20 W, SERPENTINE AND PYROXENITE LIE TO EAST AND MARIPOSA SLATE TO WEST, HANGING WALL PORPHYRY, FOOTWALL SLATE

Comment (Commodity): ORE LOW GRADE ($1 TO $3 PER TON AU) BUT RESERVES ARE LARGE. CONCENTRATES RANGE FROM $60 TO $90 PER TON

Comment (Location): UTM ACC SE 1/4 SEC 1 NE 1/4 SEC 12

Comment (Production): ACTIVE 1931 - 1938 , PROSPECTED 1946

Comment (Deposit): VEIN, QUARTZ STRINGERS AND CHLORITIC AMPHIBOLITE SCHIST. HANGING WALL PORPHYRY, FOOTWALL SLATE

Comment (Workings): DEVELOPED BY 50 FT ADIT, 2000 FT OF DRIFTS AND CROSSCUTS, 100 FT WINZE WITH A LEVEL AT 80 FTOVER $175000 SAID TO HAVE BEEN SPENT ON THIS PROPERT Y, PRINCIPALLY UPON CHANGING MILL 3 TIMES, INSTEAD OF PROPER DEVELOPMENT OF MINE.


References

Reference (Deposit): CLARK, W.B., LYDON, P.A., 1962 , MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY, CALIF.; COUNTY REPORT 2 ; CALIF. DIV. OF MINES AND GEOLOGY, P 62 , 169 AND PLB

Reference (Deposit): LOGAN, C.A., FRANKE, H., 1936 , MINES AND MINERAL RESOURCES OF CALAVERAS CO.: CDM CALIF. JOUR. MINES & GEOL., VOL. 32 , NO. 3 , P. 269 - 270 AND 311

Reference (Production): CLARK ( 1962 )


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.