Jewett Mine

The Jewett Mine is a gold, tellurium, and bismuth mine located in Josephine county, Oregon.

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: Jewett Mine

State:  Oregon

County:  Josephine

Elevation:

Commodity: Gold, Tellurium, Bismuth

Lat, Long: 42.40417, -123.28111

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 Jewett Mine

Jewett Mine MRDS details

Site Name

Primary: Jewett Mine


Commodity

Primary: Gold
Primary: Tellurium
Primary: Bismuth
Secondary: Silver
Tertiary: Copper
Tertiary: Arsenic


Location

State: Oregon
County: Josephine
District: Grants Pass


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

Not available


Ownership

Not available


Production

Year: 1928
Time Period: 1926-1928
Material type: 0RE
Description: Cp_Grade: ^6.4 Au, 0.5 Ag


Deposit

Record Type: Site
Operation Category: 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

Not available


Structure

Not available


Alterations

Not available


Rocks

Name: Diorite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Triassic

Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous


Analytical Data

Not available


Materials

Ore: Pyrrhotite
Ore: Altaite
Ore: Pyrite
Ore: Sylvanite
Ore: Gold
Ore: Tetradymite
Gangue: Chlorite
Gangue: Calcite
Gangue: Quartz
Gangue: Mica


Comments

Comment (Production): PRE-1926 PRODUCTION NOT RECORDED

Comment (Workings): ABOUT 1000 FEET OF WORKINGS IN TWO ADITS AND A SHAFT. (1914)PRE-1926 PRODUCTION NOT RECORDED

Comment (Deposit): RECORD NUMBER (M013412) HAS BEEN MERGED WITH THIS RECORD AND DELETED FROM THE OREGON FILE.

Comment (Location): W COR

Comment (Deposit): ORE PRODUCED PARTLY BY REPLACEMENT & PARTLY BY DEPOSITION AS A CEMENT IN THE BRECCIA


References

Reference (Deposit): 5) WINCHELL, A.N., PETROLOGY AND MINERAL RESOURCES OF JACKSON AND J

Reference (Production): USBM

Reference (Deposit): RAMP, L. AND PETERSON, N.V., 1979, GEOLOGY AND MINERAL RESOURCES OF JOSEPHINE COUNTY, OREGON; ODGMI BULL. 100, 45P

Reference (Deposit): BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON; ODGMI BULL. 61, P.256

Reference (Deposit): OREGON METAL MINES HANDBOOK, 1942, ODGMI BULL. 14-C, VOL. 2, SEC. 1, P.82

Reference (Deposit): LOWELL, W.R., 1942, THE PARAGENESIS OF SOME GOLD ANDCOPPER ORES OF SOUTHWESTERN OREGON; ECON. GEOL. VOL. 37, PP.557-595


Oregon Gold

Where to Find Gold in Oregon

"Where to Find Gold in Oregon" 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 Oregon. Read more: Where to Find Gold in Oregon.