Onion Springs #1

The Onion Springs #1 is a chromium mine located in Jackson county, Oregon at an elevation of 4,669 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

Name: Onion Springs #1

State:  Oregon

County:  Jackson

Elevation: 4,669 Feet (1,423 Meters)

Commodity: Chromium

Lat, Long: 42.70639, -123.20083

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 Onion Springs #1

Onion Springs #1 MRDS details

Site Name

Primary: Onion Springs #1


Commodity

Primary: Chromium


Location

State: Oregon
County: Jackson


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Year: 1951
Material type: ORE
Description: Ap_Grade: ^43.8 % Cr2o3, 11.9 % Fe
Year: 1942
Material type: ORE
Description: Ap_Grade: ^43.1 % Cr2o3, 12.8 % Fe


Deposit

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


Physiography

General Physiographic Area: Pacific Mountain System
Physiographic Province: Pacific Border Province
Physiographic Section: Klamath Mountains


Mineral Deposit Model

Not available


Orebody

Form: LENS


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Analytical Data: 43.8% CR2O3, 11.99% FE
Analytical Data: ASSAYS OF 1951 - 1952 SHIPMENTS - 43.1% CR2O3, 12.8% FE


Materials

Not available


Comments

Comment (Deposit): SMALL LENSES IN SCATTERED SERPENTINE BODIES


References

Reference (Deposit): THAYER, T. P., 1974, UNPUBL. DATA

Reference (Deposit): RAMP, LEN, 1961, CHROMITE IN SOUTHWESTERN OREGON: OREGON DEPT. GEOLOGY AND MINERAL IND. BULL. 52, 169 P.


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.