Kangaroo Mountain

The Kangaroo Mountain is a chromium mine located in Siskiyou county, California at an elevation of 5,840 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

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.

Site Name

Primary: Kangaroo Mountain
Secondary: Anniversary Mine
Secondary: Kubli

Commodity

Primary: Chromium
Tertiary: Iridium
Tertiary: Ruthenium
Tertiary: Rhodium
Tertiary: Platinum
Tertiary: Palladium

Location

State: California
County: Siskiyou
District: Seiad Creek-Red Butte Area

Land Status

Land ownership: National Forest
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

Not available

Ownership

Owner Name: E. W. Kubli
Years: 1950 -

Production

Not available

Deposit

Record Type: Site
Operation Category: Producer
Operation Type: Unknown
Year First Production: 1941
Discovery Year: 1918
Discovery Method: Ore-Mineral In Place
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: Podiform chromite (minor)

Orebody

Form: DISSEMINATED

Structure

Type: L
Description: Schlieren

Alterations

Alteration Type: L
Alteration Text: Peridotite Partly Serpentinized

Rocks

Name: Peridotite
Role: Associated
Age Type: Host Rock
Age Young: Late Triassic

Name: Peridotite
Role: Associated
Age Type: Associated Rock
Age Young: Late Triassic

Name: Peridotite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Triassic

Analytical Data

Analytical Data: 2 PGE ANALYSES: PT=130, 106 PPB
Analytical Data: RH=69, 15 PPB.
Analytical Data: RU=NA, 240 PPB
Analytical Data: IR=NA, 90 PPB
Analytical Data: PD=4, <1 PPB

Materials

Ore: Chromite
Gangue: Olivine

Comments

Comment (Development): DEPOSIT DISCOVERED IN 1918 BUT WAS NOT CLAIMED UNTIL 1941

Comment (Deposit): ORE EXPOSED IN WALL OF A GLACIAL CIRQUE. HOST DUNITE IS IN PERIDOTITE OF SEIAD VALLEY COMPLEX. SCHLIEREN ARE UBIQUITOUS.

Comment (Geology): COUNTRY ROCK INCLUDES GNEISSIC DIORITE, QUARTZITE, AND MARBLE

Comment (Location): UNSURVEYED. IN ROGUE RIVER NATIONAL FOREST. ALONG THE CREST OF THE SISKIYOU MOUNTAINS ON EAST SIDE OF KANGAROO MOUNTAIN

References

Reference (Deposit): WELLS, F.G., AND CATER, F.W., JR., 1950, GEOLOGICAL INVESTIGATIONS OF CHROMITE IN CALIFORNIA: CALIFORNIA DIVISION OF MINES BULLETIN 134, PT. 1, CH. 2, P. 118.

Reference (Deposit): CARLSON, C.A., AND OTHERS, 1985, ANALYSES FOR PLATINUM-GROUP ELEMENTS IN SAMPLES FROM PODIFORM CHROMITE DEPOSITS, CALIFORNIA AND OREGON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 85-442, 14 P.

Reference (Deposit): WELLS, F.G., SMITH, C.T., RYNEARSON, G.H., AND LIVERMORE J.S., 1949, CHROMITE DEPOSITS NEAR SEIAD AND MCGUFFY CREEKS, SISKIYOU COUNTY, CALIFORNIA: U.S. GEOLOGICAL SURVEY BULLETIN 948-B, P. 44.

California Gold

"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.