Mine detail: Tangerine

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Location: Del Norte County, California, United States, North America
Lat / long: 41.95732, -123.88422
dep_id: 10029794
mrds_id: M007567
Commodity type: metallic
Major mineral: Chromium
Trace mineral: Platinum, Palladium, Iridium, Ruthenium, Rhodium
Operation type: Unknown
Production size: No production occurred
Development status: Occurrence
ore: Chromite
gangue: Olivine
orebody_fm: DISSEMINATED
model: 15: Podiform chromite (minor)
conc_proc: Magmatic Segregation
ore_ctrl: Magmatic Segregation
Reporter: Gere, W., Peterson, Jocelyn A.
hrock_type: Dunite
arock_unit: Josephine Ophiolite
arock_type: Harzburgite
tectonic: Klamath Mountains Accreted Terrane - Western Jurassic Belt
discr: D. Webb, H.E. Borgman, W.T. Stilwell
References:
  • Deposit:: WELLS, F.G., CATER, F.W., JR., AND RYNEARSON, G.A., 1946, GEOLOGICAL INVESTIGATIONS OF CHROMITE IN CALIFORNIA: CALIFORNIA DIVISION OF MINES BULLETIN 134, PT. 1, CH. 1, P. 43, PL. 1.
  • 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:: *RIEN, J.C., 1952, MINES AND MINERAL RESOURCES OF DEL NORTE COUNTY, CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY V. 48, NO. 4, P. 293
  • Deposit:: CATER, F.W., JR., AND WELLS, F.G., 1953, GEOLOGY AND MINERAL RESOURCES OF THE GASQUET QUADRANGLE, CALIFORNIA-OREGON: U.S. GEOLOGICAL SURVEY BULLETIN 995-C, P. 43, PL. 11.
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