Mine detail: Twin Cedars Claims

Previously called ''

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Location

Lat / long: 42.29176, -123.80949

Resource(M)

Primary: Chromium
Tertiary: Platinum, Palladium, Iridium, Ruthenium, Rhodium
Ore: Chromite
Gangue: Talc, Uvarovite
Orebody form: NARROW STRINGERS

Production

Operation type: Unknown
Production size: Small
Development status: Occurrence

Geology

Host rock:Pearsoll Peak Ophiolite
Host type:Dunite
Tectonic:Klamath Mountains Accreted Terrane

References

MRDSM061596
DEP10043102
Reference{Deposit:: RAMP, LEN, 1961, CHROMITE IN SOUTHWESTERN OREGON: OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES BULLETIN 52, P. 42.}{Deposit:: THAYER, T.P., 1974, U.S. GEOLOGICAL SURVEY, UNPUB. DATA.}{Deposit:: PAGE, N.J, JOHNSON, M.G., HAFFTY, JOSEPH, AND RAMP, LEN, 1975, OCCURRENCE OF PLATINUM GROUP METALS IN ULTRAMAFIC ROCKS OF THE MEDFORD-COOS BAY 2 DEGREE QUADRANGLE, SOUTHWESTERN OREGON: U.S. GEOLOGICAL SURVEY MISCELLANEOUS FIELD STUDIES MAP MF-694, SCALE 1:250,000.}{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.}
ReporterJohnson, Maureen G., Ferns, Mark L. (Brooks, Howard C.), Peterson, Jocelyn A.