Jumbo

The Jumbo is a gold mine located in Shasta county, California.

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: Jumbo  

State:  California

County:  Shasta

Elevation:

Commodity: Gold

Lat, Long: 40.53111, -122.51639

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 Jumbo

Jumbo MRDS details

Site Name

Primary: Jumbo


Commodity

Primary: Gold


Location

State: California
County: Shasta


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: PINCH AND SWELL


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Analytical Data: RATIO OF GOLD TO SULFIDE IN VALUE 1:2


Materials

Ore: Gold
Gangue: Quartz


Comments

Comment (Workings): ADIT 400 FT. ( 1880'S ), NARROW OPEN CUT 260 X 20 FT. DEEP ( 40'S - 60'S ) ACTIVE 1880'S, 1900'S AND 1939 , 1957 AND 1961

Comment (Geology): GEOL.DESC: VEIN 6 - 16 IN. BETWEEN QUARTZ DIORITE AND SMALL MASS OF SILICIFIED GREENSTONE

Comment (Location): COORDINATES ESTIMATED; SECTION PROJECTED

Comment (Commodity): FREE GOLD ASSOCIATED WITH SULFIDES


References

Reference (Deposit): LYDON, P.A. AND O'BRIEN, J.C., 1974 , MINES AND MIN. RES. OF SHASTA COUNTY, CAL. CDMG, COUNTY REPT. 6 , 154 P

Reference (Production): LYDON, P.A. AND O'BRIEN, J.C., 1974


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.