 | | Journal (article/letter/editorial) | | Supbrieure, 46 rue d'Ulm, 75230 Paris Cedex 05 (France) Received December 1, 1983 Revised version accepted...cover units of t h e three structural zones of the Vanoise area allows one to distinguish different P-T cooling...transported (western and northern Vanoise) or not (southern Vanoise). All units first underwent a c o...Fig. 1. Alpine structural setting. Location of Vanoise in the Brianqonnais zone. 1 = Oligo-Miocene, 2...the surface. The sector studied is the Vanoise zone (Savoie, France) shown in Fig. 1. 2. Structural setting |  | | Journal (article/letter/editorial) | | Normale Supérieure, 24 rue Lhomond, 75005 Paris, France 2Université Joseph Fourier Maison des Gésciences...CEDEX 9, France 3Géosciences Azur- Faculté des Sciences Parc Valrose 06108 Nice cédex 02, France 4GeoSciences...de Digne) Metabauxites (Prealpes, Devreneuse): diaspore – kaolinite – berthierite Lower greenschist facies...system: phengite – chlorite – chloritoid (Northern Vanoise, Ligurian Alps) Blueschist facies (300–400°C; 8...metabauxites: ferro- magnesiocarpholite – pyrophyllite – diaspore – chloritoid – lawsonite – aragonite – cookeite |  | | Report (issue) | | 105(1) Z = [8] X-ray Powder Pattern: Vanoise massif, France. 5.66 (100), 5.02 (45), 2.59 (45), 3.42...Total 99.29 99.13 Chemistry: 3+ (1) Vanoise massif, France; corresponds to (Mg 0:7 Fe2+ 0:3 )§=1:0...high-pressure, low-temperature metamorphism (Vanoise, France). Association: quartz. Chloritoid, pyrophyllite...muscovite, diaspore, chlorite, hematite, Distribution: Crete, Greece. From the Vanoise massif, Savoie, France...vari¶et¶e magn¶esienne de ferrocarpholite en Vanoise (Alpes fran»caises). Compt. Rendus Acad. Sci. Paris |  | | Journal (article/letter/editorial) | | Sup6rieure, 46 rue d'Ulm, F-75230 Paris Cedex 05, France 2 Laboratoire de G6ologie structurale (L.A. 226)...place E. Bataillon, F-34060 Montpellier Cedex, France Abstract. The r 1 7 6 method has been applied...Lustr6s of its western slope (Haute Maurienne in France and Orco valley in Italy). Geological Setting...distinguished; 2 Upper Schistes Lustr6s, lying on the Vanoise and partly on 3; 3 Intermediate Schistes Lustr~s...Lustr~s unit, dipping westward under the Vanoise; 4 Lower Schistes Lustr6s unit, lying on the Gran Paradiso |  | VERLAGUET, A., GOFFÉ, B., BRUNET, F., POINSSOT, C., VIDAL, O., FINDLING, N., MENUT, D. (2011) Metamorphic veining and mass transfer in a chemically closed system: a case study in Alpine metabauxites (western Vanoise) Journal of Metamorphic Geology, 29 (3) 275-300 doi:10.1111/j.1525-1314.2010.00918.x | Journal (article/letter/editorial) | | system: a case study in Alpine metabauxites (western Vanoise) A . V E R L A G U E T , 1 * B . G O F F É , 1...Ecole Normale Supérieure – CNRS, 75005 Paris, France (anne.verlaguet@upmc.fr) 2 Direction de lÕEnergie...Bagnols-sur-Cèze, France 3 Univ Grenoble 1, CNRS, LGCA, F-38041 Grenoble, France 4 Direction de lÕEnergie...CEA Saclay, 91191 Gif-sur-Yvette, France ABSTRACT In western Vanoise (French Alps), karstic pockets of...Univ Paris 6, UPMC – CNRS, ISTEP, F-75005 Paris, France 2010 Blackwell Publishing Ltd The degree of |  | | Journal (article/letter/editorial) | | metamorphic Geol., 1997, 15, 17–28 The assemblage diaspore+quartz in metamorphic rocks: a petrological, experimental...equilibria (i) pyrophyllite=diaspore+quartz and (ii) pyrophyllite=diaspore+coesite. High-P experimental...data, the lower pressure limit of the assemblage diaspore+quartz according to equilibrium (i) range from... The upper stability of diaspore+quartz is limited by the reaction diaspore+quartz=kyanite+H O at about...the whole P–T range. Natural occurrences of the diaspore–quartz assemblage in metamorphic rocks in Sulawesi |  | | Journal (article/letter/editorial) | | Normale Sup~rieure, 46 rue d'Ulm, F-75005 Paris, France Abstract. A study o f h y d r o t h e r m a l...studied occurrences of meta-argillites in the Vanoise area o f the French Alps (Goff6 and Saliot 1977;...components. In the case of the retrograde veins of the Vanoise rocks (see below) the metamorphic conditions were...the Vanoise region. To this end, magnesiocarpholite, a common metamorphic mineral of the Vanoise meta-argillites...3 Natural systems: the meta-argillites of the Vanoise 3.1 Geological setting and metamorphism Meta-argillites |  | | Journal (article/letter/editorial) | | average composition of Al-rich metasediments of Vanoise (VAN) and Ligurian Alps (LIG) from Goffé (1984);...average composition of Al-rich metasediments of Vanoise (VAN) and the Ligurian Alps (LIG) from Goffé (1984)...schist and the chloritoid-rich metasediments of the Vanoise and Ligurian Alps studied by Goffé & Saliot (1977)...often show a relative abundance of iron oxides and diaspore, pyrophyllite, corundum, almandine, staurolite...Al-Fe-rich minerals. The frequent occurrence of diaspore, derived from gibbsite in diagenetic to low-grade |  | | Journal (article/letter/editorial) | | carpholite, chloritoid, pyrophyllite, quartz or diaspore (Goff6 1977, 1979, 1980, 1982, 1984; Golf6 et...(Vrublevskaja et al. 1975), or with kyanite, margarite, diaspore, chloritoid and staurolite Offprint requests to:...1964; Stone and Milton 1976), or pyrophyllite and diaspore (Loughnan and Steggles 1976), or quartz, cassiterite...Quartz-Pyrophylhte Kaolinie A~aalusite C~undurn SUlimanite Diaspore Kyanite Fig. 1. Ternary plot of the system Li... LiA14(Si3A1)O1o(OH)8 ; corundum (co), A1203; diaspore (dias), A10(OH); eucryptite (euc), LiAI(SiO4); |  | | Journal (article/letter/editorial) | | Sup6rieure,24 rue Lhomond,7523l Paris cedex 05, France '?Centrede recherchesur les m6canismesde la croissancecristalline...Campus de Luminy, Case913, 13288Marseillecedex09, France ABSTRACT To explore the effect of pressure on...Blueschistfacies foler, Western Vanoise lowed by a cooling detoid, Fe- and Mg-rich (France). carpholite,chlorite...Metabauxites.Western In equilibriumin the paragen- Diaspore,pyrophyllite,ky- Greenamphibole,garnet, Alps,...silicates in rite, phengite,paragoschistfacies. (France). synfolialquartz segreganite, margarite,calcite |  | | Journal (article/letter/editorial) | | de Roever and Beunk, 1971; Dubois, 1976), Vanoise/ France (Goff6 et al., 1973), Colle Ciarbonet (Cottian...(Scaini et al., 1976), Haute-Ubaye (BassesAlpes)/France (Steen and Bertrand, 1977), Crete/ Greece (Seidel...structure, associated with muscovite, pyrophyllite, diaspore, rutile, pyrite, and goethite. -6 Specimens...horizon. It is associated with pyrophyllite and diaspore, partly also with chloritoid. Locations and modes... Magnesian varieties were hitherto known from Vanoise (Goff6 et al., 1973) and Table 3. Crystal chemical |  | | Journal (article/letter/editorial) | | Service d’Analyses ´ des Roches of CRPG, CNRS ŽNancy, France.. The samples were fused with LiBO 2 and HNO 3...average composition of aluminous metasediments from Vanoise ŽVAN. and Ligurian Alps ŽLIG. from Goffe´ Ž1984...cld for chloritoid, cook for cookeite, dsp for diaspore; kln for kaolinite; ky for kyanite; mrg for margarite;...They include chlorite, Ti-oxide, hematite and diaspore. Muscovite, pyrophyllite and margarite intergrown...u.. studied by Jullien and Goffe´ Ž1993.. Diaspore. Diaspore has been observed as inclusions in the chloritoid |  | | Journal (article/letter/editorial) | | normale sup6rieure, 46 rue d'Ulm, F-75005 Paris, France Si02 Abstract. Magnesiocarpholite has been synthesized...runs), Chl: 14 ~ chlorite, Co: corundum, Dia: diaspore, Ky: kyanite, Sud: sudoite, Tc: talc Run P (kb)...which still coexists with small amounts of quartz, diaspore and talc, but for which the greatest number of...carpholite, carpholite + quartz and carpholite + diaspore, respectively. Yet the cell parameters of these...from natural magnesiocarpholites, not even in diaspore-bearing parageneses (Viswanathan and Seidel 262 |  | | Journal (article/letter/editorial) | | Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France 2 ER 224 (C.N.R.S.) Laboratoire de Grologie, Ecole...Suprrieure, 24 rue Lhomond, F-75005 Paris Cedex, France Abstract. Aragonite occurrences from two areas...blueschist metamorphic conditions in the Western Vanoise, while it has been precipitated under sub-surface...of the aragonite-bearing rocks of the Western Vanoise is constructed using two independent methods: (1)...show that this unusual (P, 7) path of the Western Vanoise can be explained if one maintains a low temperature |  | | Journal (article/letter/editorial) | | P. n ~ 239, F-54506 Vandoeuvre-les-Nancy Cedex, France 2 Abteilung ffir Isotopengeologie, Universit/it...appropriate temperature (Nitsch 1968; Lion 1971). The Vanoise cover rocks do not contain any mineral indicative...presence of jadeite (and ferroglaucophane) in the Vanoise basement rocks up to its present top [Bocquet (Desmons)...(Desmons) 1974; Desmons 1977a and b, 1980] that the Vanoise cover rocks were not deposited on their present...basement. Recent structural investigations in the Vanoise (Platt and Lister 1978 and pers. comm.) convincingly |  | | Book (volume) | | l’Institut Muséum d’histoire naturelle DE LA FRANCE ET SES COLONIES DK description physique et chimique...strüvérite et la inonazite. MINÉHALÜGIE DE IA FRANCE 4 lima paru dès le premier abord vraisemblable...0;09 1120 10,90 : ana- MlNKliALOGIK DK (i FRANCE ],A (>nOUPE DE L’APATÏTE APATITE Anjou. (T...0,3930 : 1 : 0,4339] 8 MINÉKALOGIE DE LA FRANCE Ces nouvelles données permettent de simplifier...Dans la la description valeur de yz ei zx — Alpes. — lire par ; yz ;)8"28', MM. Connard tome |  | | Journal (article/letter/editorial) | | normale supérieure, 24 rue Lhomond, F-75005 Paris, France + corresponding author, e-mail: chopin@geologie...margarite, ± chloritoid, gahnite and either quartz or diaspore in a karst-filling meta-argillite of the Mesozoic...from the breakdown of gahnite + pyrophyllite + diaspore, i.e. near 400°C. Zincostaurolite is non pleochroic...without the lithian chlorite cookeite, chloritoid, diaspore (sometimes only as armoured relics in staurolite)...kbar, as implied by the coexistence of kyanite, diaspore and cookeite (cf. Vidal & Goffé, 1991) in some |  | | Journal (article/letter/editorial) | | de la r~action 2 kaolinite ~ pyrophyllite ~-2 diaspore (eourbe2), ee dernier assemblage ~tant stable...composition AlcOa il existe plusieurs possibilit~s: diaspore, boehmite et corindon; dans les conditions HeO...consideration dans les relations de phases: aussi diaspore, boehmite et corindon sont-ils simultan6ment repr~sent~s...diverses phases apparaissant dans le systbme: AI = diaspore, boehmite, corindon; K = kaolinite; D = disth~ne;...veines, en diaspore et kaolinite (Fig. 2, courbe 7); - - une roche g andalousite e~ diaspore se transforme |  | | Journal (article/letter/editorial) | | pumpellyite zone (Frey, 1972) and with pyrophyllite, diaspore and Mg-carpholite in the pumpellyite-lawsonite...d'une vari~t6 magnesienne de ferrocarpholite en Vanoise (Alpes frangaises). Sa signification probable dans |  | | Journal (article/letter/editorial) | | pyrophyllite, pyrophyllite kaolinite and pyrophyllite + diaspore. Temperatures of 230-320” C and minimum pressures...Source (Loiret). B.P. 6009,45060 OrlCans Cedex 2, France. the Indo-Australian plate and consequent opening...phengite, + + magnesiocarpholite pyrophyllite diaspore +quartz f carbonates (siderite, dolomite). Ferrocarpholite...carpholite; Co = corundum; Ctd = chloritoid; Dsp = diaspore; Jd = jadeite; Kln = kaolinite; Ky = kyanite;...assemblages and in the lawsonite zone associated with diaspore suggests temperatures of 230-320" C and pressures |  | | Journal (article/letter/editorial) | | Université de Poitiers, F-86022 Poitiers Cedex, France 3 CRPG-CNRS, Ecole Normale Supérieure de Géologie...Géologie, F-54501 Vandœuvre-lès-Nancy Cedex, France Abstract—The alteration of spodumene to cookeite has...well as in pyrophyllite (Orliac et al., 1971) and diaspore (Loughnan and Steggles, 1976) occurrences, antimony...icrocline-cookeite-quartz-kaolinite-muscovite-diaspore. Thermodynamic data for these minerals are shown...volumes) of Libearing minerals, kaolinite, muscovite, diaspore and quartz. Minerals Eucryptite 1 Spodumene1 Cookeite |  | | Journal (article/letter/editorial) | | evolutions in the Alpine-Apenninic ophiolites (France-Italy-Switzerland-Austria) JACQUELINE DESMONS Centre...Gdochimiques, F-54501 Vandoeuvre-l~s-Nancy Cedex (France) (Accepted for publication June 6, 1989) Abstract...evolutions in the Alpine-Apenninic ophiolites (France-Italy-SwitzerlandAustria). In: L. Beccaluva (Guest-Editor)...cpx = clinopyroxene; ctd = chloritoid; diasp = diaspore; diop = diopside; ep = epidote; glau = glaucophane;...abundance. In the St-Vdran area (Queyras region, SE France) four interpretations have been proposed concerning |  | | Journal (article/letter/editorial) | | Outcrops of the same meta-bauxite unit in the Vanoise area of the French Alps (Goffe & Velde, 1984),...which breaks down together with pyrophyllite and diaspore to form Zn-staurolite and fluid; 4ZnAl2 O4 þ 1...taken from Barin (1993), data for pyrophyllite, diaspore and water are from Chatterjee et al. (1998). For...metamorphic conditions for the Barrhorn Series in the Vanoise area are also shown and these are outside the stability...CONCLUSIONS Core Rim Naxos 6 4 X(Z 1.0 400 n) = Vanoise 0 300 0.3 n) = X(Z = 0.2 n) X(Z 2 500 600 |  | Feenstra, A., Rhede, D., Koch-Muller, M., Wiedenbeck, M., Heinrich, W. (2009) Hydrogen zoning in zinc-bearing staurolite from a high-P, low-T diasporite (Samos, Greece): A combined EMP-SIMS-FIB-FTIR study. American Mineralogist, 94 (5) 737-745 doi:10.2138/am.2009.3107 | Journal (article/letter/editorial) | | zincostaurolite occurs at the marble footwall of a diaspore-bearing polymetamorphic metakarstbauxite on the...staurolite formed from gahnite, cookeite, pyrophyllite, diaspore, and minor Fe-oxide during early Alpine high-P...minor amounts of ni-chlorite, zincohögbomite, diaspore, and Fe-Mn-(hydro)oxides. Here, we focus on the...al. 1986; Holdaway et al. 1986a), and cookeite (Vanoise; Vidal and Goffé 1991) containing 14 wt% H2O and...0.022 0.011 0.505 0.021 0.024 0.282 Cookeite (Vanoise) + 2.00 Li2O (wt%) H2O (wt%) 10.00 8.00 6 |  | Pourteau, Amaury, Bousquet, Romain, Vidal, Olivier, Plunder, Alexis, Duesterhoeft, Erik, Candan, Osman, Oberhänsli, Roland (2014) Multistage growth of Fe–Mg–carpholite and Fe–Mg–chloritoid, from field evidence to thermodynamic modelling. Contributions to Mineralogy and Petrology, 168 (6) doi:10.1007/s00410-014-1090-7 | Journal (article/letter/editorial) | | 1381 rue de la Piscine, 38041 Grenoble Cedex 09, France A. Plunder Laboratoire de Géologie, UMR CNRS 8538...Paris, France A. Plunder ISTeP, Université Pierre et Marie Curie, Paris VI, 75005 Paris, France O. Candan...quartz-free, carpholite-bearing rocks usually contain diaspore that balances the excess 13 Contrib Mineral...in the matrix. Importantly, neither quartz nor diaspore was found in this sample. Mineral compositions...domain (<300 °C), the pyrophyllite (at LP) and diaspore (at HP) domains (300–450 °C), and the kyanite |
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