 | | Journal (article/letter/editorial) | | Maury 2 Centre de Recherche sur la Synth6seet Chimie des Min6raux, C.N.R.S., 1A, rue de la F~rollerie, F-45045...Cedex, France 2 gaboratoire de P6trographie-Volcanologie,Universit6 Paris-Sud, F-91405 Orsay, France Abstract...peralkaline rhyolite (comendite) of the Mont-Dore massif (France). These micas had been obtained previously by synthesis...micaceous phase is accompanied by a manganoan arfvedsonite, pyrophanite, magnetite, apatite, sphene, zircon...study of rhyolitic lavas of the Mont-Dore massif (France), a mica whose composition closely approximates |  | | Book (volume) | | Kornite Ungarettiite Kozulite Magnesio-arfvedsonite—Arfvedsonite Nybd6ite—Ferro-nybéite Biopyriboles Jimthompsonite...Francaise de Mineralogie et de Cristallographie for diagrams from Bulletin Societé Francaise de Mineralogie...Mineralogie et de Cristallographie; E. Schweizerbart’sche Verlagsbuchhandlung for diagrams from Neues Jahrbuch...Jahrbuch fiir Mineralogie ABH, Bulletin de Mineralogie and European Journal of Mineralogy; Springer-Verlag...M)Si,O,,(OH), Nybdite Eckermannite Magnesio-arfvedsonite 2Naz 2Nap (N sari Glaucophane Magnesioriebeckite |  | | Report (issue) | | defended at the University of Clermont-Ferrand, France, in February, 1987. From December, 1983 through...Mexico (U.S.A.) in the southern part of the Sangre de Cristo Range of the Rocky Mountains, along the east...with biotite, opaque oxide minerals, and minor arfvedsonite and sodic pyroxene (Plate 111.1, d). Modal alkali...Q83J94 840C7 Quartz Alkali feldspar Plagioclase Arfvedsonite Opaque minerals Accessories 38.4 52.3 6.0 2...is exposed along the western front of the Sangre de Cristo mountains. It crops out 1.5 km north and south |
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