The Rough and Ready Outwash is a chromium and nickel 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
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.
Rough and Ready Outwash MRDS details
Site Name
Primary: Rough and Ready Outwash
Secondary: Part of the Rough and Ready Group
Commodity
Primary: Chromium
Primary: Nickel
Tertiary: Cobalt
Location
State: Oregon
County: Josephine
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.
Administrative Organization: Siskiyou National Forest
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
Not available
Structure
Type: L
Description: Shear Zone - Fault Contact
Alterations
Alteration Type: L
Alteration Text: Serpentinization
Rocks
Not available
Analytical Data
Analytical Data: ODGMI CALCULATED GRADE OF SOIL AND FINES IS 0.45 % NI, 1 % CR, 0.03% CO.
Materials
Not available
Comments
Comment (Geology): AREA UNDERLAIN BY SERPENTINIZED HARZBURGITE OF JOSEPHINE ULTRAMAFIC SHEET, IN FAULT CONTACT WITH UPPER JURASSIC GALICE FORMATION. FAULT IS VERTICAL AND STRIKES ABOUT N. 20 E. LATERITE IS REMNANT OF OLD UPLAND WEATHERED SURFACE.
Comment (Deposit): ALLUVIAL OUTWASH DEPOSIT OF PERIDOTITE BOULDERS, SAND, GRAVEL, AND SOIL; ESTIMATED VOLUME OF UNWEATHERED ROCK IS 90 %.
References
Reference (Deposit): RAMP, LEN, 1978 , INVESTIGATIONS OF NICKEL IN OREGON: ODGMI MISC. PAPER NO. 20 , P. 35 - 36
Reference (Deposit): RAMP, L. AND PETERSON, N.V., 1979, GEOLOGY AND MINERAL RESOURCES OF JOSEPHINE COUNTY, OREGON; ODGMI BULL. 100, P.37
Oregon Gold
"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.