Le Duc

The Le Duc is a gold mine located in Nevada county, California at an elevation of 2,799 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: Le Duc  

State:  California

County:  Nevada

Elevation: 2,799 Feet (853 Meters)

Primary Mineral: Gold

Lat, Long: 39.19472, -121.01750

Map: View on Google Maps


Satelite image of the Le Duc

Le Duc MRDS details

Site Name

Primary: Le Duc


Commodity

Primary: Gold


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: SAMPLES RANGE FROM $10 - $58 AU/TON


Materials

Gangue: Quartz


Comments

Comment (Deposit): 122 ACRES ; INFO.SRC : 1 PUB LIT

Comment (Deposit): VEINS, 5 , 2 IN - 4 FT THICK

Comment (Workings): ADIT, TUNNELS, EXTENSIVE WORKINGS

Comment (Geology): NORTHERN HALF OF PROPERTY CAPPED W/ ANDESITE TUFF & BRECCIA UNDER WHICH IS TERTIARY GRAVEL CHANNEL. VEIN OCCURS AT CONTACT OF SLATE W/DIABASE, ANOTHER VEIN 100 FT E, AT CONTACT OF DIABASE W/SERPENTINE

Comment (Location): UTM EST NW 1/4


References

Reference (Deposit): MACBOYLE, E., 1918 , MINES AND MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 16 , P. 194 - 195