Ivanhoe Group

The Ivanhoe Group is a mercury mine located in Siskiyou county, California at an elevation of 3,599 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: Ivanhoe Group

State:  California

County:  Siskiyou

Elevation: 3,599 Feet (1,097 Meters)

Commodity: Mercury

Lat, Long: 41.96056, -122.87806

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 Ivanhoe Group

Ivanhoe Group MRDS details

Site Name

Primary: Ivanhoe Group
Secondary: Cowgill Mine
Secondary: Mt. Shasta Cinnabar Mine


Commodity

Primary: Mercury


Location

State: California
County: Siskiyou
District: Klamath River


Land Status

Not available


Holdings

Not available


Workings

Not available


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: Pacific Border Province
Physiographic Section: Klamath Mountains


Mineral Deposit Model

Not available


Orebody

Form: BLANKET//TABULAR


Structure

Type: L
Description: Shear Zone


Alterations

Not available


Rocks

Not available


Analytical Data

Analytical Data: ASSAY SHOWED 9.6 LB/TON


Materials

Ore: Cinnabar


Comments

Comment (Production): HOLMES


References

Reference (Deposit): BRADLEY, W. W., 1918, QUICKSILVER RESOURCES OF CALIFORNIA: CDMG BULL. 78.

Reference (Production): HOLMES

Reference (Deposit): BAILEY, E. H., USGS, PERSONAL FILES

Reference (Deposit): HOLMES, G. H., JR., 1965, MERCURY IN CALIFORNIA: IN USBM IC 8252.


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.