Willoughby

The Willoughby is a gold mine located in Sierra 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: Willoughby  

State:  California

County:  Sierra

Elevation:

Commodity: Gold

Lat, Long: 39.65611, -120.69861

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 Willoughby

Willoughby MRDS details

Site Name

Primary: Willoughby
Secondary: Gold Basis


Commodity

Primary: Gold
Tertiary: Lead


Location

State: California
County: Sierra


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

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Ore: Pyrite
Ore: Galena
Ore: Gold
Gangue: Quartz


Comments

Comment (Deposit): VEINS

Comment (Workings): 2 ADITS, 566 FT. & 700 FT. LONG. X CUT, STOPES, ALL ON FRONT LEDGE.

Comment (Geology): 2 PARALLEL VEINS, 75 - 100 FT. APART. FOOTWALL SLATE & PORPHYRY HANGING WALL.

Comment (Deposit): PURCHASED FOR $20000 BY RODDY. OWNER ( AVERILL, 1942 ) GOLD BASIS MNG. & MG., 1608 WEBSTER ST., OAKLAND, CA.; ROBERT JUMP FRUITVALE; ERNEST FARREL, DOWNIEVILLE. ; INFO.SRC : 1 PUB LIT

Comment (Production): NO OTHER PRODUCTION RECORD FOUND.


References

Reference (Deposit): AVERILL, C. V., 1942 , MINES AND MINERAL RESOURCES OF SIERRA CO.: CDM CALIF. JOUR. MINES AND GEOL., VOL. 38 , NO. 1 , P. 67 .

Reference (Deposit): LOGAN, C. A., 1929 , SIERRA CO.: CDMM 25TH REPORT STATE MINERALOGIST, APRIL, P. 173 , 183 .

Reference (Deposit): MACBOYLE, E., 1920 , MINES AND MINERAL RESOURCES SIERRA CO.: CSMB 16TH REPORT STATE MINERALOGIST, DEC. 1918 , P. 132 , 133 .

Reference (Production): MACBOYLE, 1920


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.