 | | Journal (article/letter/editorial) | | observed so-called ââsuperzonedââ garnets with almandine-rich cores and pyrope-rich rims (up to 84 mol...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...separate from a fine-grained âpyrope quartziteâ from Masueria was examined (sample 17641). A bulkrock analysis...Quarry 1 km NW Parigi; Ë Tapina; ÂŻ Masueria; ca. 500 m E Brossasco. to the âpyrope quartziteâ. Additionally |  | | 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 âBrossasco-Isasca Unitâ (BIU), into a âmonometamorphic complexâ...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 ââBrossasco-Isasca Unitââ; Compagnoni et al., 1994) of the...described so-called ââsuperzoned garnetsââ with almandine-rich cores and pyrope-rich rims. The cores of...by Alpine quartz-eclogite-facies metamorphism; Brossasco-Isasca Unit: (c) polymetamorphic complex, (d)...homogranular to porphyritic metagranite (e.g. Brossasco granite), to coarse augengneiss, and to ïŹne-grained...grt, ep/aln, tur, rt, ttn, zrn (as in 1.m.) 6. Masueria a. Fine-grained ââpyrope quartzitesââ (17636, |  | | Journal (article/letter/editorial) | | end-member composition andradite, pyrope, and almandine are measured. Both a natural and synthetic andradite...of synthetic end-member katoite, pyrope, and almandine also recorded at low temperature. These garnets...measured IR spectra of natural almandine- and pyrope-rich (Dora Maira, Italy) crystals, on the other hand...natural nearly end-member andradite, pyrope, and almandine garnets. The spectra are then compared with their...near end-member andradite is from Val Malenco, Italy (collection of GRR) and the synthetic andradite |  | | 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 % ÂM 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...with their intermediate compositions between almandine and grossular record a highpressure metamorphic...coarse grain size; F = fine grain size. A l m = almandine; Ellenb = ellenbergerite; Epid = epidote; Mon...assigning ages of 38 Ma to pyrope (17450, 17641) or almandine (17684) and removing calculated radiogenic Pb |  | | Journal (article/letter/editorial) | | grossular- and pyrope-rich garnets with up to 25 mol% almandine component and on other Fe3+-bearing grossular...garnet with relatively high Fe contents (25 mol% almandine component). Paramagnetically shifted NMR peaks...spectroscopy, Mössbauer spectroscopy, pyrope, grossular, almandine, garnet, paramagnetic shifts, short-range order...grossular (Ca3Al2Si3O12), pyrope (Mg3Al2Si3O12), almandine (Fe3Al2Si3O12), and andradite (Ca3Fe2Si3O12)....pyrope-rich and iron-poor garnet from Dora Maira, Italy, showed that even small amounts of Fe2+ cause significant |  | | 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)...), 90 653-662 (syn. str.) Al/uaudile gr- 0 Almandine, FerAti(SiO.) 3, cub., forms two series, with |
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