 | | Journal (article/letter/editorial) | | Variscan granites (Central Armorican Domain, Brittany, France) Received: 10 March 1997 / Accepted: 30 November...Avenue du Général Leclerc, F-35042 Rennes Cedex, France C. Triboulet Laboratoire de Pétrologie Minéralogique...Curie, 4 place Jussieu, F-75252 Paris Cedex 05, France Key words Microstructures ⋅ Garnet micaschists...Domain of the Armorican massif (central Brittany, western France), structures and mineral assemblages of...Armorican Domain (CAD) in the Armorican massif, western France and sample locations. P Pontivy granite; R Rostrenen |  | | Catalog/List | | 1973 Mail Order Only Minerals principally from FRANCE and IRELAND. All the min~rals were collected by...Omphacite. An Eclogite rock type. (Tulle, Correze, France) 2 x 2 I Op. lb. 30p. to 18 x 9 ins. 3. ANALCITE...breakages, in dark, dense Schist. (Salle de Rohan, Brittany, France) 1 x 2 1 Op. 2 x 2 20p. lb. 70p. to 12 x 12...Pyrite. The Andalusite is FL SW white. {Glomel, Brittany, France) 2 x 2 20p. 2 x 4 40p. lb. 60p. to 12 x 12...inclusions of glassy Plagioclase. (La Chevade, Murat, France) 1 x 2 l0p. 2 x 2 20p. lb. S0p. 7. APATITE, small |  | | Journal (article/letter/editorial) | | Suites and Correlation of the Granites of Northern Brittany, the Channel Islands, and the Cotentin. By A....VII GRANITES. IX. ST. MALO GNEISSES, SOUTHERN BRITTANY, CHAUSEY ISLANDS, LES MINQUIERS, LES ECREHOUS...FROM JAMAICA. [To face p. 218. The Granites of Brittany and Normandy. 219 of the C6tes-du-Nord, Ule-et-Vilaine...of England. As soon as the granites of Northern Brittany and Normandy were unroofed, it is clear on general...skirting the English Channel, to E.-W. in Central Brittany. This elongation of the granite masses along fold |  | | Journal (article/letter/editorial) | | Nantes C6dex, France Laboratoire de P6trologie, U.S.T.L., F-34060 Montpellier C~dex, France In a recent...known that this type of gneiss formation with cordierite (" Aubusson-type gneiss"), in addition to the...classically attributed to an altered form of cordierite: pinite. In few lines (N6d61ec/981, p. 39) the...presence of 0010-7999/82/0079/0439/$01.00 440 cordierite in the gneisses studied does not necessarily...that the cordierite may result from the reaction: biotite 4- sillimanite 4- quartz - . cordierite + K feldspar |  | | Journal (article/letter/editorial) | | western and Mandeliue-La market until the Napoule (France) Quartz pseudomorph after beta quartz. Near Luesma...specimens from the Chessy mine in Rhone department (France) have been known for a long time, probably since...Malachite pseudomorph after cuprite. 2 cm. Chessy, France. C. Gonzalez coll. Joaquim Callen photos. Malachite...Caldbeck, Cumberland (Great Britain) and Huelgoat, in Brittany (France). In Spain these pseudomorphs have been...Himmelsfürst mine, also in Saxony, the Huelgoat mine in Brittany (France), and the Wheal Amphibole pseudomorphs |  | | 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...comprehensive account of the PreMesozoic Geology of France (Armorican and Central Massifs) and related areas...the international copference held in Montpellier, France, in August, 1988, where a vast amount of new information |  | | Journal (article/letter/editorial) | | Pascal, 5 rue Kessler, F-63038 Clermont-Ferrand, France (Received May 10, 1992; revised and accepted July...granites (PAG) of the Velay D f m e (Massif Central, France; Montel et al., 1991 ). These enclaves have been...under fluid-rich conditions (Le Fort et al., 1987; France-Lanord and Le Fort, 1988 ). An aplite in the Manaslu...commun., 1992 ). In cordierite-bearing granites [PAG of the Velay (Massif Central, France; Montel et al.,...Montel and Abdelghaffar, 1993 ), Huelgoat granite (Armorican Massif, France; Georget, 1986) and Carnmenellis |  | | 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...by intrusion of granite and migmatisation of cordierite-bearing metapelites (T 670 C, P 0.32 GPa)...occurred. (2) The eclogite-facies pseudomorphs after cordierite, composed of Grt þ Ky þ Qtz þ micas, are rich |  | | Journal (article/letter/editorial) | | Springer-Verlag 1976 Stability of the Assemblage Cordierite + K Feldspar + Quartz F. Seifert Mineralogis...its low-temperature side by the breakdown of cordierite + K feldspar into muscovite, phlogopite and quartz...bulk composition. Introduction The assemblage cordierite + K feldspar +quartz is quite frequent in high-grade...rocks and has even been used for defining a "cordierite--K feldspar" facies of contact metamorphism (Winkler...represents an upper bond for the stability of cordierite + K feldspar + quartz in the presence of excess |  | | Journal (article/letter/editorial) | | Slidimentologie et Gliochimie de la Surface, Strasbourg (France) (Received June 11, 1970) ABSTRACT Tardy, Y., 1971...collected from several crystalline massifs in Norway, France, Sahara, Senegal, Chad, Ivory Coast and Malagasy...thawing. France: the Vosges, spring 1967, after thawing. Armorican Massif in Brittany, France (region...(region of Pontivy and Huelgoat), summer 1967, after several dry months. Central Massif, summer 1967, after...the different countries studied Norway Vosges Brittany Central Massif Alrance Corsica Sahara Senegal |  | | Journal (article/letter/editorial) | | Secondary restites are mainly represented by cordierite, and possibly K-feldspar, which formed by recrystallisation...water due to the recrystallisation of biotite to cordierite. The temperatures necessary for biotite breakdown...Velay main anatectic Inset shows an outline map of France and the Massif Central. Bateman (1988) argue that...CaO Na,O SiO, K-feldspar Plagioclase Biotite Cordierite Andalusite Accessories Points counted Quartz...28.4 99.8 34.9 100.4 33.2 4.9 Sample Hll Cordierite Type of granite Type of mineral SiO, AW, FeO |  | | Book | | de la Société de GRANDMAISON Minéralogie de France BERGERAC Imprimerie Générale du Sud-Ouest 1906...sur- 6, Espagne. Suisse et levogyres, France 8. France. Suisse, dont la formation du sommet Pr...faces de la plus développées que les 3 autres, France. Pr. fusiforme. Pyramide Deux rhomboèdres développement... 1) 10 des individus, parallèle, 1/2 France. France. centim. largeur Prisme Mâcle sur 8 rhomboïdal...Prisme Allemagne hexagonal, 2 Ja- France. faces, Prisme France. Italie. Double Prisme marquées |  | | Journal (article/letter/editorial) | | made of subordinate amounts of two-mica- and cordierite-bearing granites of uncertain age; the field...Apatite + Titanite Allanite Zircon Magnetite + Cordierite Garnet 56-69 0-4 6-15 5-9 57-75 tr. 1-4 3-7...composed by leucocratic two-mica granites and cordierite-bearing monzogranites and granodiorites. They...= leucogranites; 14 = microleucogranite; 15 = cordierite-bearing granodiorite; 16 = two-mica granite....and Ba, Zr, LREE, Th and H f are higher in the cordierite-bearing granodiorite than in the two-mica granite |  | Ballouard, C., Poujol, M., Mercadier, J., Deloule, E., Boulvais, P., Baele, J. M., Cuney, M., Cathelineau, M. (2018) Uranium metallogenesis of the peraluminous leucogranite from the Pontivy-Rostrenen magmatic complex (French Armorican Variscan belt): the result of long-term oxidized hydrothermal alteration during strike-slip deformation. Mineralium Deposita, 53 (5) 601-628 doi:10.1007/s00126-017-0761-5 | Journal (article/letter/editorial) | | OSUR, Université Rennes 1, 35042 Rennes Cedex, France 2 Department of Geology, University of Johannesburg...Vandoeuvre-lès-Nancy, France 4 CRPG, UMR 7358 CNRS, Université de Lorraine, BP20, 54501 Vandoeuvre Cedex, France 5 ...and the north-western part of the Massif Central (France; Cathelineau et al. 1990; Cuney et al. 1990; Gébelin...Gébelin et al. 2009) (Fig. 1). The Armorican Massif (France) in the EVB (Figs. 1 and 2) represents a historical...is based on the 1:1,000,000 geological maps of France (Chantraine et al. 2003), Portugal, and Spain (Civis |  | | Journal (issue) | | Vask6, Hungary Gypsum after Aragonite. Bastennes, France Magnetite after Brookite. Magnet Cove, Arkansas...Pierrepont, New York Quartz after Prehnite. Auvergne, France Malachite after Brochanthite. Tintic, Utah A considerable... "Aspasiolite." See muscovite (pinite) after cordierite "Atheriastite." See chlorite after wernerite...after Mizzonite: II, C 2 Bagn6res, Hautes Pyr6n6es, France, 18884 Calcite after Orthoclase: II, C 2 Manebach... "Cataspilite." See muscovite (pinite) after cordierite Celadonite after Augite: II, C 2 Vicenza, Italy |  | Ballouard, C., Poujol, M., Boulvais, P., Zeh, A. (2017) Crustal recycling and juvenile addition during lithospheric wrenching: The Pontivy-Rostrenen magmatic complex, Armorican Massif (France), Variscan belt. Gondwana Research, 49. 222-247 doi:10.1016/j.gr.2017.06.002 | Journal (article/letter/editorial) | | Pontivy-Rostrenen magmatic complex, Armorican Massif (France), Variscan belt C. Ballouard, M. Poujol, P. Boulvais...Pontivy-Rostrenen magmatic complex, Armorican Massif (France), Variscan belt, (2017), doi: 10.1016/j.gr.2017...Pontivy-Rostrenen magmatic complex, Armorican Massif (France), Variscan belt. a PT Ballouard C.a, b, *, Poujol...OSUR, Université Rennes 1, 35042 Rennes cedex, France b RI Department of Geology, University of Johannesburg...quartz monzodiorites. Among these intrusions, the Huelgoat granite was emplaced at 314.8 ± 2.0 Ma (U-Pb Zrn; |  | Jung, S., Hoernes, S., Masberg, P., Hoffer, E. (1999) The Petrogenesis of Some Migmatites and Granites (Central Damara Orogen, Namibia): Evidence for Disequilibrium Melting, Wall-Rock Contamination and Crystal Fractionation. Journal of Petrology, 40 (8) 1241-1269 doi:10.1093/petroj/40.8.1241 | Journal (article/letter/editorial) | | a high proportion of restite phases (garnet, cordierite, xenoliths), their source can be fairly well...the intrusive granites are contaminated with cordierite-rich xenoliths, and it is appropriate to ask... 1). This complex comprises mainly schistose cordierite– sillimanite–quartz–K-feldspar–biotite-bearing...1983). Some metasediments are migmatized garnet–cordierite gneisses with small-scale, layer-parallel leucosomes...leucosomes with less garnet and cordierite. Minor marble, quartzite, amphibole schists and graphitic schists |  | | Journal (article/letter/editorial) | | lithionitc is usually present in small amounts. Cordierite and andalusite may be associated with xenolithic...and the presence of andalusite and paucity of cordierite; moreover, this together with their supposed...Cotentin. Deutsch and Chauris (1960) have dated the Huelgoat granite of western Britanny, intruded into Sudetic...early Tertiary age, analogous to similar lavas in France and Germany (Michel 1954 describes a hauynebearing...CHAURIS,L. 1960. Measure de 1'2ge du granite de Huelgoat (Finisthe). C.R. Ac. Sci. 250, 1298. DEWEY, H |  | | Journal (article/letter/editorial) | | garnet-in, Ž3. staurolite-in, Ž4. kyanite-in, Ž5. cordierite-in, Ž6. andalusite sillimanite, Ž7. sillimanite-in...quartz q H 2 O melt q sillimanite, Ž9. K-feldsparq cordierite-in, Ž10. partial melting due to: biotiteq K-feldsparq...K-feldsparq plagioclaseq quartz q cordierite melt q garnet. l l l S. Jung et al.r Lithos 51 (2000)...high-temperature conditions led to the formation of garnet-cordierite-Žspinel.-bearing migmatites and to incipient...comprises metasedimentary rocks, mainly schistose cordierite-sillimanite-quartz-Kfeldspar-biotite-bearing |  | | Journal (article/letter/editorial) | | consists mainly of ; 526 to ; 516 Ma garnet- and cordierite-bearing granite and subordinate ; 488 to ; 494...in the center of the complex. The garnet- and cordierite-bearing granite has major- and trace-element...similar to A-type granite. Whereas the garnetand cordierite-bearing granite contains numerous restitic xenoliths...granite is xenolithfree. The country rocks are cordierite–sillimanite–K-feldspar–garnet-bearing metasedimentary...metasedimentary rocks and migmatite. Cordierite- and garnet-rich xenoliths in the S-type granite do not represent |  | | Book (volume) | | minéralogie au d’histoire naturelle MINERALOGIE DE LA FRANCE ET DE SES COLONIES DESCRIPTION PHYSIQUE ET CHIMIQUE...collections publiques tendent à faire considérer la France comme fort pauvre en minéraux. Le fait paraît étiange...longtemps que ce a recueillir tous les gie de la France. J ai visité la ai fait m a frappé et c|ue j’ai...Bulletin de la Société minéralogique de France. MINÉRALOGIE DE LA FRANCE VI collections publiques ou particulières...depuis quatre ans au service de détaillée de la France, avec mission spéciale d’étudier les ter- rains |  | | Book (volume) | | Ker^^f/acht 17 — Lsi^era i K , MINÉRALOGIE LA FRANCE le Ke présent volume a été publié en deux fascicules...minéralogie an d’histoire naturelle minéralogie DE LA FRANCE LT DE SES COLONIES description physique et chimique...TOME Lorsqu’il y a trois ans, Minéralogie de la France j’ai et II entrepris la publication de ma...Lacboix. — Minéralogie. II. 1 MINERALOGIE DE LA FRANCE des minéraux considérés comme éléments de roche...plan. seront pas perdus et montreront oublié en France — — ce qui semble presque que l’étude des questions |  | | Book | | parai'tre). a I NVENTAIRE MINERALOGIQUE DE LA FRANCE. Collection publiee par R. PIERROT et collaborateurs...Geologique National (B.R.G.M.) Representant de la France a la Commission des nouveaux mineraux et noms de...2-225-48829-0 ISBN, BRG M : 2-7159-00007 lmprime en France. PREFACE Parmi les Sciences de la Nature la Mineralogie...promoteur de l'I nventaire mineralogique de la France, publication qui connazt actuellement un grand...meme dans les pays anglo-saxons ou socialistes. En France, grace a de rares bonnes volontes, quelques collections |  | | Journal (article/letter/editorial) | | 20 54 501 Vandoeuvre Cedex France, and EMN-INPL, 54 042 Nancy Cedex France e-mail: marignac@mines.u-nancy...CREGU-UMR G2R 7566, BP23, 54 501 Vandoeuvre Cedex France Cyprus-type VMS deposits, nor massive podiform...granitecentered tungsten deposits, mainly associated with cordierite-bearing high level intrusions of NamurianWestphalian...Massif was emplaced, a laccolith of peraluminous cordierite-biotite granite (AKG type of Stussi and de La...numerous in the eastern part, they are mainly of the cordierite-bearing (AKG) type. N-S migration of granite |  | | Book | | Switzerland. Sphalerite with » galena (ca. x 1.5), Isére, France. fi? A Sulfur (ca. x 1), Belisio, Pesaro, Italy...borates. Beautiful specimens come from Turkey, France, Hungary, and the United States. NOTES: similar...blue or brown light. Vv Realgar (ca. x 2) Corsica, France. A Kermesite (ca. x 1) Braunsdorf, Saxony, Germany...speci- alteration minerals of copper deposits. France, Chile, Bolivia, the United States, stones and...stone described by Tav- an obvious violet hue), cordierite ernier and owned by the Maharajah of zircon |
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