Pioneer

The Pioneer is a gold mine located in Nevada county, California at an elevation of 2,598 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: Pioneer  

State:  California

County:  Nevada

Elevation: 2,598 Feet (792 Meters)

Primary Mineral: Gold

Lat, Long: 39.23056, -121.03056

Map: View on Google Maps


Satelite image of the Pioneer

Pioneer MRDS details

Site Name

Primary: Pioneer
Secondary: Mitchell Ranch


Commodity

Primary: Gold
Secondary: Lead
Secondary: Copper
Secondary: Tungsten


Location

State: California
County: Nevada
District: Grass Valley


Land Status

Not available


Holdings

Not available


Workings

Type: Underground


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

Analytical Data: ASSAYS $2 - $57 AU/TON


Materials

Ore: Gold
Ore: Chalcopyrite
Ore: Pyrite
Gangue: Quartz


Comments

Comment (Production): NO OTHER PRODUCTION RECORD FOUND

Comment (Deposit): VEINS, 2 SERIES, ONE STRIKE E, ONE N 33 W

Comment (Workings): SHAFT, WINZE, DRIFTS


References

Reference (Deposit): LOGAN, C. A., 1930 , SACRAMENTO FIELD DIVISION: REPORT XXVI OF THE STATE MINERALOGIST; CALIFORNIA DIVISION OF MINES VOL. 26 , NO. 2 , P. 127 - 128

Reference (Production): LOGAN, ( 1930 )