Unknown

The Unknown is a gold mine located in Butte 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: Unknown

State:  California

County:  Butte

Elevation:

Commodity: Gold

Lat, Long: 39.92333, -121.60417

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 Unknown

Unknown MRDS details

Site Name

Primary: Unknown


Commodity

Primary: Gold


Location

State: California
County: Butte


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant: N


Physiography

General Physiographic Area: Pacific Mountain System
Physiographic Province: Cascade-Sierra Mountains
Physiographic Section: Middle Cascade Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Not available


Comments

Comment (Production): 40' INCLINE ON VEIN, ADIT TO VEIN, AND DRIFTS DRIVEN 1914-17; NUMEROUS PITS AND TRENCHES

Comment (Geology): GEOL.DESC: QUARTZ VEIN TO 4' WIDE STRIKES N 30 DEG. W FOR 75 DEG. AND DIPS 50 DEG. E IN SLATE; A SECOND VEIN 4' WIDE STRIKES N 85 DEG. E AND DIPS 75 DEG. N IN SLATE. VEIN SAMPLES ASSAYED 0.07-0.21 OZ. AU; SHOWS LIMITED PROMISE


References

Reference (Deposit): SOUTHERN PACIFIC CO., MINERALS FOR INDUSTRY, NORTHERN CALIFORNIA, V. 2, P. 55


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.