Centennial

The Centennial is a gold mine located in Calaveras county, California at an elevation of 2,749 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: Centennial

State:  California

County:  Calaveras

Elevation: 2,749 Feet (838 Meters)

Commodity: Gold

Lat, Long: 38.40056, -120.54611

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 Centennial

Centennial MRDS details

Site Name

Primary: Centennial
Secondary: New Champion Mine


Commodity

Primary: Gold
Tertiary: Lead
Tertiary: Copper


Location

State: California
County: Calaveras


Land Status

Not available


Holdings

Not available


Workings

Type: Underground


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

Form: VEIN


Structure

Type: L
Description: Dike Of Medium Grained Diorite Along Footwall Of Vein


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Ore: Sphalerite
Ore: Galena
Ore: Chalcopyrite
Ore: Gold
Ore: Pyrite
Gangue: Quartz


Comments

Comment (Commodity): 400 FT LEVEL 100 FT IN ENCOUNTERED RICH ORE OF AU AND GALENA

Comment (Location): UTM SE 1/4 SEC

Comment (Production): WORKED 1937 - 1940 AND 1946 - 1954

Comment (Workings): MINE DEVELOPED BY 200 FT INCLINED SHAFT WITH LEVELS AT 100 AND 200 FT AND 55 FT INCLINED SHAFT ABOUT 400 FT TO SE ON 100 FT LEVEL DRIFT 90 FT TO SE, AT 200 FT LEVEL 650 FT SE AND 350 FT TO NW, WINZE AND STOPES

Comment (Geology): LENSE - SHAPED QUARTZ VEIN WITHIN DIORITE DIKE, DIP OF DIKE AND VEIN ARE S AND E WITH 35 - 65 DEG DIP. COUNTRY ROCK IS GRANODIORITE. MAIN ORE SHOOT 10 INCHES TO 4 FEET WITH STOPE LENGTH OF 90 FT. AND MINED DOWN TO 700 FT.


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 38 - 39 , 50 143 AND PL 13


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.