Tempest

The Tempest is a gold and silver mine located in Grant 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: Tempest  

State:  Oregon

County:  Grant

Elevation:

Commodity: Gold, Silver

Lat, Long: 44.71944, -118.59917

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 Tempest

Tempest MRDS details

Site Name

Primary: Tempest


Commodity

Primary: Gold
Primary: Silver
Tertiary: Antimony
Tertiary: Zinc
Tertiary: Arsenic
Tertiary: Copper


Location

State: Oregon
County: Grant
District: Greenhorn


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.
Administrative Organization: Malheur Natioal Forest


Holdings

Not available


Workings

Not available


Ownership

Owner Name: Larry Lyons
Home Office: John Day, Or.
Years: 1981 -


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Deposit Type: Vein
Operation Type: Unknown
Years of Production:
Organization:
Significant: N


Physiography

General Physiographic Area: Intermontane Plateaus
Physiographic Province: Columbia Plateau
Physiographic Section: Blue Mountain Section
Physiographic Detail: Blue Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Analytical Data: GRAB SAMPLES FROM THE DUMP AVERAGED A TRACE OF AU AND 4.00 OZ/TON AU (ALLEN, 1948)


Materials

Ore: Sphalerite
Ore: Tetrahedrite
Gangue: Quartz


Comments

Comment (Location): NEAR THE CHLORIDE MINE 4 UNPATENTED CLAIMS

Comment (Production): PROBABLY SMALL, ALTHOUGH "QUITE A LITTLE ORE WAS SHIPPED" PRIOR TO 1916.

Comment (Development): ABOUT 100 TONS OF ORE MILLEDAT THE BUFFALO MILL IN X

Comment (Deposit): SAID TO BE 5 VEINS

Comment (Workings): SEVERAL SHORT ADITS. PROBABLY SMALL, ALTHOUGH #QUITE A LITTLE ORE WAS SHIPPED# PRIOR TO 1916.

Comment (Geology): GEOL.DESC: VEINS CONSIST OF CRUSHED AND SERICITIZED GRANODIORITE IN WHICH ARE SMALL LENSES AND STRINGERS OF QUARTZ WITH SULFIDES.


References

Reference (Deposit): OREGON METAL MINES, 1941 , ODGMI, BULL 14 - B, P. 93.

Reference (Deposit): BROOKS, H. C., AND RAMP, L., 1968 , GOLD AND SILVER IN OREGON: ODGMI, BULL 61 , P. 119 .

Reference (Deposit): ALLEN, R.M., 1948, GEOLOGY AND MINERALIZATION OF THE MORNING MINE AND ADJACENT REGION, GRANT COUNTY, OREGON; ODGMI BULL. 39, P.35


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.