Ibex & Bald Mountain

The Ibex & Bald Mountain is a 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: Ibex & Bald Mountain  

State:  Oregon

County:  Grant

Elevation:

Commodity:

Lat, Long: 44.81111, -118.30583

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 Ibex & Bald Mountain

Ibex & Bald Mountain MRDS details

Site Name

Primary: Ibex & Bald Mountain


Commodity

Tertiary: Mercury
Tertiary: Copper
Tertiary: Antimony


Location

State: Oregon
County: Grant
District: Cracker Creek


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Year: 1972
Material type: ORE
Description: Ap_Grade: ^.46oz/Ton Au


Deposit

Record Type: Site
Operation Category: 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


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

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

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

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


Analytical Data

Analytical Data: RATIO OF SULFIDES TO GANGUE IS LESS THAN 5 PERCENT. RATIO GOLD TO SILVER ABOUT 1:10 OR LESS.GOLD 30 PERCENT FREE


Materials

Ore: Tetrahedrite
Ore: Pyrargyrite
Ore: Cinnabar
Gangue: Quartz
Gangue: Calcite


Comments

Comment (Geology): GEOL.DESC: VEIN IN ARGILLITE NEAR CONTACT WITH YOUNGER GRANODIORITE; STRIKES N. 25 DEG TO 60 DEG E., DIPS 60 DEG TO 80 DEG SE.; VARIES FROM 5 TO 25 FEET IN WIDTH.

Comment (Workings): FOUR ADITS AND A SHAFT TOTAL 10,000 FT; LOWEST ADIT CUTS VEIN ABOUT 1000 FT. BELOW OUTCROP.

Comment (Location): NEAR THE HEAD OF DEEP CREEK AND MC CULLY FORK ON THE JOHN DAY RIVER DIVIDE.

Comment (Production): IN 1937 , 113.86 TONS WERE SHIPPED NETTING $1,403.50 .& IN 1969, 61 TONS OF ORE (.61OZ/TON AU; 14.75OZ/TONAG) WERE SHIPPED.


References

Reference (Deposit): OREGON METAL MINES HANDBOOK, 1939, ODGMI BULL. 14-A,P.75

Reference (Deposit): BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON, ODGMI BULL. 61, P.75

Reference (Deposit): LINDGREN W., 1901, THE GOLD BELT OF THE BLUE MOUNTAINS OF EASTERN OREGON, USGS ANN. REPT. NO. 2, P.667


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.