Lewis Brothers Nw Ext. of Princeton

The Lewis Brothers Nw Ext. of Princeton is a gold mine located in Mariposa county, California at an elevation of 2,300 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: Lewis Brothers Nw Ext. of Princeton  

State:  California

County:  Mariposa

Elevation: 2,300 Feet (701 Meters)

Commodity: Gold

Lat, Long: 37.50111, -120.04583

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 Lewis Brothers Nw Ext. of Princeton

Lewis Brothers Nw Ext. of Princeton MRDS details

Site Name

Primary: Lewis Brothers Nw Ext. of Princeton
Secondary: Nw Extension of Princeton


Commodity

Primary: Gold


Location

State: California
County: Mariposa


Land Status

Not available


Holdings

Not available


Workings

Type: Underground


Ownership

Owner Name: Mariposa Com'L And Mining Co.
Home Office: Mariposa Com'L & Mining Co.


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

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Gangue: Quartz


Comments

Comment (Location): UTM ACC. MAY BE PROSPECT SHOWN ON BEAR VALLEY ( 1947) QUAD. ABOUT 1/2 MI. S OF MT. BULLION. ; INFO FROM LAND.ST :UNDETERMINED

Comment (Deposit): VEIN

Comment (Workings): OPENED TO A DEPTH OF 60-FT. BY SEVERAL SHALLOW SHAFTS AND CONNECTING DRIFTS.

Comment (Deposit): SEE CARD FOR PRINCETON MINE, SEC. 13- 5S,-17E & 18, T. 5S, R. 18E

Comment (Geology): GEOL.DESC: TYPICAL MINOR MOTHER LODE VEIN


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. 277

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.