Unknown

The Unknown is a magnesite mine located in Nevada 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:  Nevada

Elevation:

Primary Mineral: Magnesite

Lat, Long: 39.23028, -121.06472

Map: View on Google Maps


Satelite image of the Unknown

Unknown MRDS details

Site Name

Primary: Unknown


Commodity

Primary: Magnesite


Location

State: California
County: Nevada


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: 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: Magnesite


Comments

Comment (Deposit): NEVADA COUNTY ASSESSOR REPORTS THE OCCURENCE OF A MINERAL SAID TO BE MAGNESITE, OUTCROPPING AS SMALL STRINGERS.


References

Reference (Deposit): D.O.M. BULL. 79, 1925, P. 58