Thornberry Prospect

The Thornberry Prospect is a mine located in Madera 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: Thornberry Prospect  

State:  California

County:  Madera

Elevation:

Commodity:

Lat, Long: 37.2778, -119.62000

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 Thornberry Prospect

Thornberry Prospect MRDS details

Site Name

Primary: Thornberry Prospect


Commodity

Tertiary: Manganese


Location

State: California
County: Madera


Land Status

Not available


Holdings

Type: Unknown


Workings

Not available


Ownership

Owner Name: S. A Vaneman
Info Year: 1974


Production

Not available


Deposit

Record Type: Site
Operation Category: Prospect
Operation Type: Surface
Mining Method: Unknown
Discovery Year: 1942
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

Not available


Comments

Not available


References

Reference (Deposit): CALIF. DIV. MINES AND GEOL. BULLETIN 152, 1950, P. 105.


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.