 | | Journal (article/letter/editorial) | | 1974) for a rock type characterized by a talc Ć¾ kyanite-bearing mineral assemblage, is also quite often...whiteschist composition. The finding of pyrope, kyanite, high-Si- and high-XMg-phengite and quartz/coesite...gneiss include the localities Tapina and Masueria in Vallone di Gilba. For comparative reasons also a so-called...bearthite. In addition, two metagranite samples from Brossasco were analyzed. Most of the studied mineral separates...cm) that is formed at the expense of chlorite Ć¾ kyanite Ć¾ talc during the prograde metamorphism, a second |  | | Journal (article/letter/editorial) | | rocks from the Dora-Maira Massif, Western Alps, Italy (Chopin, 1984), numerous new UHP terranes have been...different UHP schists of the Lago di Cignana area, Italy (Gouzu et al., 2006). The intention of the present...(Chopin et al., 1991), which they re-named the āBrossasco-Isasca Unitā (BIU), into a āmonometamorphic complexā...Pyrope quartzite II-VII Phengite schists Tapina C Masueria 3 marble polymetamorphic complex (BIU) Pyrope...of marble and eclogite) of the coesite-bearing Brossasco-Isasca Unit (BIU), and its adjacent units (after |  | | Journal (article/letter/editorial) | | metamorphic rocks of the coesite-bearing unit (or āāBrossasco-Isasca Unitāā; Compagnoni et al., 1994) of the...should, in fact, be named a quartzāphengiteāpyropeākyanite/(coesite) rock. However, for reasons of brevity...Commission suggests should be named quartzājadeiteākyaniteāgarnetā/(coesite) rock). The term āāwhiteschistāā...and deļ¬ned by Schreyer (1973, 1974) as a talc + kyanite-bearing rock type rich in Mg and Al, but poor in...primary H2OāCO2 low-salinity ļ¬uid inclusions within kyanite inclusions in pyrope. Compagnoni & Hirajima (2001) |  | Tian, Ye, Xiao, Yilin, Chen, Yi-Xiang, Sun, He, Liu, Haiyang, Tong, Fengtai, Yang, Jie-Hua, Schertl, Hans-Peter (2019) Serpentinite-derived low Ī“7Li fluids in continental subduction zones: Constraints from the fluid metasomatic rocks (whiteschist) from the Dora-Maira Massif, Western Alps. Lithos, 348. 105177 doi:10.1016/j.lithos.2019.105177 | Journal (article/letter/editorial) | | 2. Geological setting and samples RI PT The Brossasco-Isasca Unit (BIU) is a high pressure (HP) to ultrahigh...whiteschists, mainly composed of quartz/coesite, pyrope, kyanite, phengite and talc, occur as lenses in RI PT ...samples mainly include pyrope, quartz/coesite, kyanite, phengite, talc and jadeite, while in the retrogressed...Alps do not contain the SC critical assemblage kyanite + talc (which is the high P-T alternative of the...MANUSCRIPT chlorite + quartz ā talc + kyanite + aqueous fluid (1) kyanite + talc ā garnet + coesite + aqueous |  | | Journal (article/letter/editorial) | | Dora-Maira Massif located in the western Alps of Italy. Supracrustal rocks of this Massif, containing coesite...found in whiteschists and quartzites from the Brossasco-Isasca Unit, have about a 98 mole % ĀM g 3Al 2Si...methods Two Dora-Maira pyropes, Mas-2b from Masueria, Italy, and Ch-2, unknown locality, were investigated...crystals from the Dora-Maira Massif, western Alps, Italy. a Colorless crystal, Ch-2 and b Pinkish crystal...Mas-2b, from the Dora-Maira Massif, western Alps, Italy. Both spectra were collected in the cooling stage |  | | Journal (article/letter/editorial) | | rocks from the Dora Maira Massif, Western Alps, Italy-ll: what is the age of the ultrahigh-pressure metamorphism...along a paved road in the village of Masueria, NW of Brossasco, altitude ca. 850 m, Val Varaita. 17641...contents Isotopic studies Pyrope megacryst Pyrope, kyanite, talc, chlorite Na-amphibole, vermiculite, ellenbergerite...pyrope, U - T h - Pb: pyrope, talc pyrope, phengite kyanite, phengite, monazite zircon, (17641 only) monazite...granitoids in the Sesia-Lanzo zone, Western Alps, Italy. Chem Geol 52:165 184 Paquette JL, Chopin C, Peucat |  | | Book (edition) | | Republic). W.D. Birch (Australia), Elena Bonaccorsi (Italy), Ernst A.J. Burke (Netherlands), L.J. Cabri (Canada)...M. Dcliens (Belgium). Giancarlo Delia Ventura (Italy), T.S. Ercit (Canada). Alexander Falster (USA)....(Canada). L.A. Groat (Canada). Alessandro Guastoni (Italy), William A. Henderson. Jr. (USA). D.D. Hogarth...(ltaly). Igor Pekov (Russia), atale Perchiazzi (Italy). Ole V. Petersen (Denmark). Fedcrico Pezzotta (ltaly)...Provvidenzakaolinquarry,Allumierc,Tolfa Mount district,Roma Province,Lazio,ltaly,NJMM 1976,40~17 (str.),AC 18, 249-252 |
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