 | | Journal (article/letter/editorial) | | 12031 Multistage progressive evolution of rare osumilite-bearing assemblages preserved in ultrahigh-temperature...Paris 7, France ABSTRACT Osumilite is reported in Palaeoproterozoic Al–Mg-rich granulites from the Khanfous...assemblages are osumilite + sapphirine + biotite + orthopyroxene + sillimanite and osumilite + orthopyroxene...and silica-saturated granulites respectively. Osumilite coexists with F-rich biotite (XF 0.6). The observed...the osumilite-bearing assemblages are 8.5–9.0 kbar and 930–980 °C. During retrogression, osumilite was |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Siberia ae SS shes] TM REED eS SL China and Japan 10. India 11. South east Asia 12. Middle East 13. African...Mato Grosso Sul MS Sinaloa SIN Minas Gerais MG ee abasco Tamaulipas Tlaxcala Veracruz Yucatan...nerwiplapinion) & Ncense cneeriooet BOU ; ESIMS.. REMMI MG + tanad i MPL -HleY seep er f etic elas. scr...Co., Bonanza mine, Trinity Co., Michigan Bluff district, Placer Co., in AK, placers at Fairbanks, Iditarod...and quartz veins at Juneau. In Canada, Noranda district, PQ; Porcupine, Kirkland Lake, and Larder Lake |
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