Mocking Bird

The Mocking Bird is a gold mine located in Mariposa county, California at an elevation of 2,700 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: Mocking Bird

State:  California

County:  Mariposa

Elevation: 2,700 Feet (823 Meters)

Commodity: Gold

Lat, Long: 37.55167, -119.96361

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 Mocking Bird

Mocking Bird MRDS details

Site Name

Primary: Mocking Bird
Secondary: Talc
Secondary: Lacy


Commodity

Primary: Gold


Location

State: California
County: Mariposa
District: Colorado


Land Status

Not available


Holdings

Not available


Workings

Type: Underground


Ownership

Owner Name: David W. And Maxie S. Dukes


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1890
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: Talc Chlorite Clay Altered Greenstone Dike


Rocks

Not available


Analytical Data

Not available


Materials

Ore: Gold
Gangue: Chlorite
Gangue: Talc
Gangue: Quartz
Gangue: Clay


Comments

Comment (Geology): GEOL.DESC: GOLD OCCURS AT THE BORDER OF A NEARLY VERTICAL, CHLORITIC, ALTERED GREENSTONE DIKE WHERE GENTLY DIPPING QUARTZ STRINGERS CUTTING THE DIKE CUT THE SLATE WALL-ROCKS. ALTERED DIKE AVERAGES 3 FT. THICK, QUARTZ STRINGERS ARE A FRACTION OF AN INCH TO SEVERAL INCHES THICK.

Comment (Deposit): PATENTED 20 ACRE CLAIM. PRODUCED SPECIMENS OF WIRY & ARBORESCENT GOLD.

Comment (Production): NO OTHER PRODUCTION RECORD FOUND.

Comment (Deposit): VEIN

Comment (Workings): 1 SHAFT WITH DRIFTS AND A TUNNEL SEVERAL HUNDRED FEET LONG.


References

Reference (Deposit): BOWEN, O. E., JR., GRAY, C. H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIFORNIA: CALIF. JOUR. MINES AND GEOLOGY, V. 53 , NOS. 1 AND 2 , P. 132 - 133 , 286 .

Reference (Deposit): LAIZURE, C. MCK., 1928 , SAN FRANCISCO FIELD DIVISION IN TWENTY-FOURTH REPORT OF THE STATE MINERALOGIST: CALIFORNIA STATE MINING BUREAU, P. 101 .

Reference (Deposit): CASTELLO, W. O., 1921 , MINES AND MINERAL RESOURCES OF MARIPOSA COUNTY IN SEVENTEENTH REPORT OF THE STATE GEOLOGIST: CALIFORNIA STATE MINING BUREAU, P. 126 .

Reference (Production): BOWEN & GRAY, 1957


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.