Klamath River Mine

The Klamath River Mine is a gold mine located in Humboldt county, California at an elevation of 322 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: Klamath River Mine

State:  California

County:  Humboldt

Elevation: 322 Feet (98 Meters)

Commodity: Gold

Lat, Long: 41.20056, -123.66111

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 Klamath River Mine

Klamath River Mine MRDS details

Site Name

Primary: Klamath River Mine


Commodity

Primary: Gold
Secondary: Platinum
Tertiary: Osmium
Tertiary: Iridium


Location

State: California
County: Humboldt
District: Klamath River Area


Land Status

Land ownership: Private
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.


Holdings

Not available


Workings

Type: Surface


Ownership

Owner Name: Klamath River Mining Co. (-


Production

Not available


Deposit

Record Type: Site
Operation Category: Producer
Deposit Type: Stream Placer
Operation Type: Unknown
Discovery Year: 1860
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

Model Name: Placer Au-PGE


Orebody

Form: STREAM SEDIMENT DEPOSITS


Structure

Not available


Alterations

Not available


Rocks

Name: Gravel
Role: Host
Age Type: Host Rock
Age Young: Holocene


Analytical Data

Analytical Data: AVERAGE OF 2 PGE SAMPLES YIELDED 26.04% PT, 72.15% OSMIRIDIUM, 1.165% AU (LOGAN, P. 109)


Materials

Ore: Gold


Comments

Comment (Deposit): NARROW BENCHES

Comment (Location): LOCATION GIVEN IS ON KLAMATH RIVER DIRECTLY ACROSS FROM MOUTH OF CAVANAUGH CREEK. ALTERNATIVE LOCATION GIVEN IN OLD MRDS RECORD (USBM LOCATION?) IS 41-11-33N, 123-39-28W

Comment (Workings): HYDRAULIC

Comment (Geology): MICA SCHIST BEDROCK

Comment (Deposit): RECORD W017569 AND W023663 HAVE BEEN MERGED AND DELETED.


References

Reference (Deposit): LAIZURE, C.MCK., 1925, DEL NORTE COUNTY: CALIFORNIA STATE MINING BUREAU, 21ST REPORT OF THE STATE MINERALOGIST, P. 310.

Reference (Deposit): LOGAN, C.A., 1919, PLATINUM AND ALLIED METALS IN CALIFORNIA: CALIFORNIA STATE MINING BUREAU BULLETIN 85, P. 65, 109.


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.