 | | Journal (article/letter/editorial) | | eclogites and associated rocks from Sauviat-sur-Vige, Massif Central, France J. BERNARD-GRIFFITHS & B. M. JAHN...eciogites and associated rocks from Sauviat-sur-Vige, Massif Central, France. LitSos, Vol. 14, pp. 263-274...and a garnet peridotite from the Massif de Sauviat-sur-Vige (West Massif Central) have been analyzed for...Rennes - lnstitu! de G~ologie - 35042 Rennes Cedex, France: N o v e m b e r 1980. A general scheme of crustal...w. The eclogites and associaied rocks from Sauviat-sur-Vige (Limousin) have been chosen for this study |  | Bernard-Griffiths, Jean, Peucat, Jean-Jacques, Cornichet, Jean, Léon, Moise Iglesias Ponce de, Ibarguchi, JoséIgnacio Gil (1985) UPb, Nd Isotope and REE geochemistry in eclogites from the Cabo Ortegal Complex, Galicia, Spain: An example of REE immobility conserving MORB-like patterns during high-grade metamorphism. Chemical Geology: Isotope Geoscience section, 52 (2). 217-225 doi:10.1016/0168-9622(85)90019-3 | Journal (article/letter/editorial) | | Socles, Znstitut de Giologie, 35042 Rennes Cedex (France) 2 Universidad Autonoma de Barcelona, Facultad...90% of the eclogites of Vendee area of western France). 1. Introduction *Present address: Dpto. de...(maximum 3 mm in diameter) and by sub-idiomorphic omphacite crystals (maximum 1 mm long). These two minerals...and Matte (1979). 219 phibole developed from omphacite by retrograde metamorphism. The retrograde metamorphism...eclogites (e.g., La Gerbaudiere in the Vendee, France) of the Variscan belt. Acknowledgements The authors |  | | Journal (article/letter/editorial) | | eclogites and garnet pyroxenites from South Brittany (France) : an old oceanic crust in the West European Hercynian...Leclerc, Campus de Beaulreu, 35042 Rennes Cedex (France) ’ Universitk de Names, Dkpartement des Sciences...Minkralogie, Chemrn de In Houssrnihe, Nantes Cedex (France) 44072 Received July 20, 198 1 Revised version...eclogites, respectively from Miinchberg, Germany and Sauviat, French Massif Central. However, these U-Pb ages...basic-ultrabasic complexes of Brittany, western France: I = Channel submarine complex [36], 2 = Belle-Isle-enTerre |  | | Journal (article/letter/editorial) | | formed immediately after formation of garnet and omphacite in the course of the Acadian metamorphic cycle...Petrographically, the analyzed eclogite samples consist of omphacite, garnet, quartz and rutile. Synkinematic hornblende...basiques et ultrabasiques associ~es du massif de Sauviat-sur-Vige, Massif Central franqais, Bull. Soc. Ft. Mindral...Example: The marie to ultramafic massive of Sauviat-sur-Vige (French Central Massive) (in preparation)...metasediments. Example: Montagne Noire (southern France), Contrib. Mineral. Petrol. 59 (1976) 13. 39 D |  | | Journal (article/letter/editorial) | | Scientifique), Laboratoire Associe L.A. 69, 38031 Grenoble (France) Laboratoire de Pdtrographie, C.N.R.S. (Centre...Ddpartement des Sciences de la Terre, 69621 Villeurbanne (France) (Accepted for publication October 23, 1984) Abstract...polycrystalline aggregates of fine-grained, bright-green omphacite. In the course of this prograde metamorphic transformation...of the rareearth elements (REE) (C.R.P.G. Nancy, France). BCR-1 geostandard results are given in Table...2: 71--222. Chenevoy, M., 1955. Sur l'origine des ~clogites de Sauviat. C.R. Acad. Sci. Paris, 241: 426--429 |  | | Journal (article/letter/editorial) | | Netherlands ORIGIN OF ECLOGITES FROM SOUTH BRITTANY,FRANCE: A Sm-Nd ISOTOPICAND REE STUDY J. BERNARD-GRIFFITHS...for publication December 35042 Rennes Ce’dex (France) 12, 1984) Abstract Bernard-Griffiths, J. and...Chem. Geol. (Isot. Geosci. Sect.), 52: 185-201. France: A Sm-Nd Geochemistry and Rare-earth element (REE)...Armorican massif in the Hercynian fold-belt of western France. The REE distribution patterns suggest that: (1)...western part of the Hercynian belt in south Brittany, France, contains eclogitefacies rocks exposed in a 600-km |  | | Journal (article/letter/editorial) | | eclogite-facies gneiss from the southern Armorican Massif (France) GASTON GODARD* CNRS-UMR 7097, IPGP, Université...Paris 7, Case 89, 4 place Jussieu, 75252 Paris, France *Corresponding author, e-mail: godard@ipgp.jussieu...Essarts Unit (Armorican Massif, Vendée, western France) contains eclogites that are considered as remnants...(Vendée, France). Résumé: Voir le materiel supplémentaire, disponible gratuitement sur le site du...Essarts (Vendée, southern Armorican Massif, western France), which is composed mainly of eclogite, paragneiss |  | MORTEN, L., BARGOSSI, G. M., MARTINEZ, J. M. MARTINEZ, PUGA, E., FEDERICO, A. DIAZ (1987) Metagabbro and associated eclogites in the Lubrin area, Nevado-Filabride Complex, Spain. Journal of Metamorphic Geology, 5 (2) 155-174 doi:10.1111/j.1525-1314.1987.tb00377.x | Journal (article/letter/editorial) | | clinopyroxene epidote garnet ilmenite muscovite olivine omphacite opaque ores plagioclase rutile talc INTRODUCTION...of green amphibole and albite suggest previous omphacite. In general the garnetbearing metagabbro is heavily...textures they have the same mineral assemblage: omphacite, garnet, blue amphibole, epidote, rutile, green...amounts, small relics of magmatic clinopyroxene. Omphacite is present in different textural types in the...amphibole and albite in which, sometimes, rare omphacite grains are present. The appearance, overall, suggests |  | | Journal (article/letter/editorial) | | ASSOCIATED ROCKS IN THE HERCYNIAN BELTOF SOUTH BRITTANY, FRANCE J.L. PAQUETTE’, J.J. PEUCAT’, J. BERNARD-GRIFFITHS’...Gdologie, 35042 Rennes Ckdex (France) et Pktrologie, 44072 Nantes Ce’dex (France) December 12, 1984) Abstract...rocks in the Hercynian belt of south Brittany, France. In: D.C. Smith and Ph. Vidal (Guest-Editors),...Basic and ultrabasic complexes of south Brittany, France [ 1 = Champtoceaux Complex; 2 = Baie d’Audierne...growth during eclogite-facies conditions. (b) Na-omphacite: jadeite 56.67%, aegirine 6.63%, augite 36.70% |  | | Journal (article/letter/editorial) | | CNRS, Universitk Paul Sabatier, F-3 1400 Toulouse, France (Received March 9, 1994; accepted in revised form...transition observed in the southern Massif Central of France. Only those rocks showing minimal retrogression... 5, Rue Kessler, 63038 Clermont Ferrand Cedex, France. 1611 1612 J.-L. Paquette, P. Monchoux, and...massif of La Bessenoits (southern Massif Central, France) is located at the northeastern border of the Stephanian...grain-size is less than 1 mm and they contain omphacite ( Wo50En44-Fs6 with 3% NazO), garnet ( Almz,GrozPyr~ |  | | Journal (article/letter/editorial) | | Leclerc, Campus de Beaulieu, F-35042 Rennes Cedex, France 2 Ecole normale sup6rieure, D6partement de G6ologie...G6ologie, 24 rue Lhomond, F-75005 Paris, France Abstract. Three meta-acidic rocks from the western Italian...an "isochron" of 129 __15 Ma (10); garnet and omphacite yield a Rb-Sr age of about 114 iV[a, while white...geochemistry laboratory of the University of Rennes, France. U and Pb concentrations have been determined using...rnafic-ultramafic complex and its country rocks. Example: Sauviat-sur-Vige, French Central Massif. Contrib Mineral Petrol |  | | Journal (article/letter/editorial) | | and Franz (1988) described an eclogitic garnet-omphacite assemblage characterized by pressures of 8-12...mafic-ultramafic complex and its country rocks. Example: Sauviat-sur-Vige, French Central Massif. Contrib Mineral Petrol...Cadomian orogeny in the northern Armorican Massif, France. In: D'Lemos RS, Strachan RA, Topley CG (eds) The...rocks in the Hercynian belt of South Brittany, France. Chem Geol (Isot Gets) 52/:203-216 Paquette JL |  | | Book | | Geology in France and Related Areas (1994) J. D. Keppie (Ed.) Pre-Mesozoic Geology in France and Related...Cataloging-in-Publication Data. Pre-Mesozoic geology in France and related areas / J. D. Keppie (ed.). p.cm.Developed...2. Geology, Stratigraphic-Paleozoic. 3. Geology-France.!. Keppie, J. Duncan. II. IGCP Project 233-Terranes...PreMesozoic Geology of France (Armorican and Central Massifs) and related areas (Aquitaine Basin, Vosges, Crystalline...the international copference held in Montpellier, France, in August, 1988, where a vast amount of new information |  | | Report (chapter) | | A. Einstein, Sophia-Antipolis, 06560 Valbonne, France 2 EOST, Institute de Physique de Globe, UMR 7516...de Strasbourg, 1 rue Blessig, 67084 Strasbourg, France 3 Czech Geological Survey, Klárov 3, 118 21 Prague...Université d’Orléans, 45067 Orléans cedex 2, France 5 Institute of Petrology and Structural Geology...the western FMC, the Thiviers-Payzac/ St-Sernin-sur-Rance Unit, composed of Cambrian greywackes, quartzites...garnet peridotites from the Variscan Vosges Mts. (France). Chemical Geology, 134, 27–47. Altherr, R., Holl |  | | Journal (article/letter/editorial) | | lawsonite is stable together with garnet and omphacite under abnormally high P / T conditions, according...accretionary-complex origin, as predicted by Ernst (1993). The Sur-Nacimiento blueschist terrane (Ernst, 1980), offset...± aragonite + ab, whereas metabasites contain omphacite + ferroglaucophane + lw + ab + ga + pm ± ep (Helmers...been obtained on coarsegrained phengite from the omphacite-kyanite micaschist. Zircon ages around 820 Ma... 1979). Later Sm-Nd isochron ages for garnet-omphacite pairs yielded 407 to 447 Ma and 877 Ma (Griffin |  | | Book (volume) | | ohannsenite 198 294 399 415 Calcium-Sodium Pyroxenes Omphacite 424 20 Sodium Pyroxenes Jadeite Aegirine, Aegirine-augite...molecule) showing the compositional fields of omphacite, aegirine-angite, fassaite. and augite (after...the calcium-sodium pyroxenes, represented ~Y omphacite and aegirine-augite (the latter is treated here...Johannsenite CaMnSi 2 O 6 Calcium-Sodium Pyroxenes Omphacite (Aegirine-augite) (Ca,Na)(Mg,Fe2 + ,Fe3 + ,Al)Si...described as chloromelanites, are considered in the omphacite section (see Fig. 200). Structure The first of |  | | Report (issue) | | specimens in the leading museums of the U.S., England, France, Germany, Austria, and Italy. Many folders have...(3) from igneous scapolHe-bearing associations, France and Algeria (kaersutite). AMPHIBULE. Borg and Borg...from spinel-peridotite xenoliths, Massif Central, France. AMPHIBOLE. Brown et al., Mineral. Mag. 4b, 47-54...(1980). Probe analyses (11) from gneiss, Ensalers, France. AMPHIBOLE. Cortesogno et al., Rend. Soc. Ital...Microprobe analyses (5) from eclogite, near Nantes, France, Na20 5.58-7.06%. AMPHIBOLE. Goff et al., Earth |  | | Report (issue) | | and the third took place The meeting in Paris, France, in 1974. attendance has doubled at each successive...Geochronology of Paleozoic magmatism in the Massif Central (France); its connections with tectonism and metamorphism...ultramafic complex and its country rocks (Sauviat-Sur-Vige, French Central Massif), by Dieter Gebauer...magmatism of early Paleozoic age in the Massif Central (France); the leptyno-amphibolitic group, 337 by C. Pin...et VII 4, Place Jussieu - 75230 PARIS CEDEX 05 - France In this paper we synthethize all the results we |  | | Book (volume) | | South Africa François M. Roure, Rueil-Malmaison, France The Geology of series seeks to systematically...CNRS, Université de Lille 1, Villeneuve d’Ascq, France J. Colmenar Departamento de Geologia and Faculdade...Contributors Contributors xi M. Padel BRGM, Orléans, France D. Pastor-Galán Center for Northeast Asian Studies...Saxothuringian/Armorican boundary (northernmost France), correlative to the east with the Saxothuringian/Moldanubian...Espagne), Bulletin de la Société Géologique de France 19: 385–393 Bard JP, Moine B (1979) Acebuches amphibolites |  | | Book | | Godard 1982 - Baie d'Audirene and Vendee regions, France; Gebauer and Gruenenfelder 1979 - MUncbberg gneiss...matter of controversy, (see e.g. Massif Central France occurrences ~ Bernard at al. 1981; Norwegian Caledonides...clinopyroxenes are richer in hedenbergite and omphacite than those of Mg-rich 261 GR PYR ALM+SP ...central part of European Hercynides (Massif Central France, Vosges, Schwarzwald, the Bohemian Massif) and...eclogiles and associated rocks from Sauviat sur Vige, Massif Central France. Lithos, Oslo 14: 263 - 274 Bernard |
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