Mine detail: Ajax Mine

Previously called ''

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Location

Lat / long: 44.35179, -118.75438

Resource(M)

Primary: Chromium
Tertiary: Platinum, Palladium, Iridium, Ruthenium, Rhodium
Ore: Chromite
Orebody form: LENSES

Production

Operation type: Unknown
Production size: Small
Development status: Past Producer

Geology

Host rock:Canyon Mountain Complex
Host type:Dunite
Structure:Country Rock Is Highly Broken And Jointed
Tectonic:Ochoco-Blue Mountains
Alteration processes:Peridotite And Dunite Are Locally Serpentinized

References

MRDSM015019
DEP10033095
Reference{Deposit:: ALLEN, J.E., 1941, CHROMITE DEPOSITS OF OREGON (REVISED ED.): OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES BULLETIN 9, P. 65.}{Deposit:: OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES, 1941, OREGON METAL MINES HANDBOOK, NORTHEASTERN OREGON - WEST HALF: OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES BULLETIN 14-B, P. 19.}{Deposit:: CARLSON, C.A., AND OTHERS, 1985, ANALYSES FOR PLATINUM-GROUP ELEMENTS IN SAMPLES FROM PODIFORM CHROMITE DEPOSITS, CALIFORNIA AND OREGON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 85-442, 14 P.}{Deposit:: THAYER, T.P., 1940, CHROMITE DEPOSITS OF GRANT COUNTY, OREGON: U.S. GEOLOGICAL SURVEY BULLETIN 922-D, P. 103.}
ReporterLee, W., Bradley, Robin (Walker, George W.), Ferns, Mark L. (Brooks, Howard C.), Peterson, Jocelyn A.