 | | Book (volume) | | L«1dBn Nftdvrland k \ I I MINÉRALOGIE DE LA FRANCK MAf:O.X, PrtOTAT FRERES, IMPRIMEURS M-...l’Institut Muséum d’histoire naturelle DE LA FRANCE ET SES COLONIES DK description physique et...MAISON A LIÈGE, C'® SAIIN'I’S-PÈRES, liUE U) UE LA RÉGENCE, 21 1913 Tous ^ droits réservés BIBLIOTHEEK...1 7 ü - ’D-'ir .II. Lei.&n MliMilMIJJUll! LA 1)1! SUPPLEMENT DEUXIÈME Le nombre des espèces...les récemment de que des minéraux roches de Ma(la;/ascar. noms de lieux J’ai été déjà cités dans |  | | Book (volume) | | minéralogie au d’histoire naturelle MINERALOGIE DE LA FRANCE ET DE SES COLONIES DESCRIPTION PHYSIQUE ET CHIMIQUE...POLYTBCHMQUE, BAL'ORY ht 15, MAtSON A LIÈGE, 21, RUE DE LA 1893-95 Toué droits réservés bibliotheek iëk...•• 1 ! 1 J îî y. .r •L i INTRODUCTION La lecture des ti’aités de minéralogie les plus récents...considérer la France comme fort pauvre en minéraux. Le fait paraît étiange, quand on jette les yeux sur une...volcaniques modernes. 11 n’est pas nécessaire Pyrénées, la Bretagne, le cependant d’étudier bien à fond |  | | Journal (article/letter/editorial) | | I TUDE PAR LA MI THODE Pb-Pb DE ROCHES DE HAUT GRADE MI TAMORPHIQUE IMPLIQUi ES DANS LA CHA'iNE HERCYNIENNE...de la Recherche Scientifique), Universitd de Clermont II, F-63038 Clermont-Ferrand Cedex (France) C.A...R.S. (Centre National de la Recherche Scientifique), F-35042 Rennes (France) (Requ le 3 octobre, 1983;...1985. ]~tude par la m6thode Pb--Pb de roches de haut grade m6tamorphique impliqu6es dans la chai'ne hercynienne...(Haut-Allier) and the west of the Massif Central (Sauviat sur Vige), and the Pyr6n6es (Castillon). Most of the |  | | 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),...and accessory quartz; (2) Le Cellier-type eclogites, containing atolled garnets with quartz inclusions (Godard...Basic and ultrabasic complexes of south Brittany, France [ 1 = Champtoceaux Complex; 2 = Baie d’Audierne |  | | 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) | | Datation U-Pb sur zircons de l'6clogite de la Borie (Haut-Allier, France) et cons6quences sur l'6volution...Montpellier Ckdex (France) 2 Laboratoire de Pktrologie et Minbrologie, 2, Chernin de la Houssinibre, 44072...44072 Nantes C~dex (France) Requ le 24 mai 1982 Version revis6e accept6e le 18 novembre 1982 A crystallization...Ma has been determined for the "La Borie" eclogite (Haut-Allier, France), by U-Pb dating on zircons. This...l'+clogite de La Borie (Haut-Allier, France) a 6t+ d6termin+ a 432_+70 Ma par la m6thode U-Pb sur zircons. |  | Bosse, Valerie, Feraud, Gilbert, Ruffet, Gilles, Ballèvre, Michel, Peucat, Jean-Jacques, De Jong, Koen (2000) Late Devonian subduction and early-orogenic exhumation of eclogite-facies rocks from the Champtoceaux Complex (Variscan belt, France) Geological Journal, 35 (3) 297-325 doi:10.1002/gj.864 | Journal (article/letter/editorial) | | rocks from the Champtoceaux Complex (Variscan belt, France) VALERIE BOSSE,1* GILBERT FERAUD,1 GILLES RUFFET...Antipolis, Nice, France 2 GeÂosciences Rennes (UPR-CNRS 4661), Universite de Rennes, France 3 Geological...from the Champtoceaux Complex (Armorican Massif, France), Sm-Nd, Rb-Sr and 40Ar/39Ar methods are combined...Variscan belt; Armorican Massif; Champtoceaux Complex; France 1. INTRODUCTION Eclogite-facies rocks are widely...NiceSophia-Antipolis, Parc Valrose, 06108 Nice Cedex 2, France. E-mail: bosse@unice.fr Copyright # 2000 John |  | | Report (chapter) | | sediments from the Mauges Unit (Armorican Massif, France) Céline Ducassou, Marc Poujol, Gilles Ruffet, Olivier...sediments from the Mauges Unit (Armorican Massif, France) CÉLINE DUCASSOU1,2*, MARC POUJOL1, GILLES RUFFET1...Géosciences Rennes (UMR CNRS 6118), F-35042 Rennes Cedex, France 2 Applied Geosciences, German University of Technology...5243), Place E. Bataillon, 34 095 Montpellier, France *Corresponding author (e-mail: celine.ducassou@gmail...north to south, that is, from the Montagne Noire in France across the Pyrenees to the Cantabrian zone in Spain |  | | Report (chapter) | | basis of the garnet-alumino-silicate-plagioclase-quartz geobarometer (Pin & Vielzeuf 1988). Results indicate...l >.~ 72 ":o ~a = ~ -- ¢',1 m .l~- m ,,la r--. ~o <~., rla ¢I1 .= "~ Downloaded from...from an eclogite of Argentera Massif, south-east France (Paquette 1987) may be relevant to this problem...Datation U - P b sur zircons de l'6clogite de La Borie (Haut-Allier, France) et cons6quences sur l'6volution...litiques. Un ~quivalent possible des complexes de la Zone d'Ivr~e. Doc. thesis, Univ. Toulouse, 461 pp |  | | Journal (article/letter/editorial) | | Springer-Verlag 1986 H6ritage et sources des m6taux d'apr/ s la g ochimie isotopique du plomb Exemple des min6ralisations...(Sb, Pb, Ba, F) du Haut-Allier (Massif Central, France) Eric Marcoux 1 et Hubert Bril 2 1 B.R.G.M., Drpartement...Grochirnie, Analyses, B.P. 6009, F-45060 Orlrans Crdex, France 2 U.A., 384-CNRS "Mrtallogrnie et Prtrologie",... Maison des Volcans, F-15000 Aurillac, France R~sumr. Les galrnes et sulfoantimoniures de plomb des filons...reconnues darts la rrgion. La premikre population (18,108 < 2°rPb/2°4Pb < 18,181) est rapportre h la phase mrsothermale |  | | 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...Sciences de la Terre d’Orléans (UMR ISTO), Université d’Orléans, 45067 Orléans cedex 2, France 5 Institute...magmatic domain, known since von Eller (1964) and de la Roche & von Eller (1969), has been reinterpreted...the western FMC, the Thiviers-Payzac/ St-Sernin-sur-Rance Unit, composed of Cambrian greywackes, quartzites |  | | 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...AND PETROLOGY The massif of La Bessenoits (southern Massif Central, France) is located at the northeastern...eclogites suggests a connection between the massif of La Bessenoits and the leptyniteamphibolite group (Monchoux |  | Lotout, Caroline, Pitra, Pavel, Poujol, Marc, Anczkiewicz, Robert, Van Den Driessche, Jean (2018) Timing and duration of Variscan high-pressure metamorphism in the French Massif Central: A multimethod geochronological study from the Najac Massif. Lithos, 308. 381-394 doi:10.1016/j.lithos.2018.03.022 | Journal (article/letter/editorial) | | Géosciences Rennes - UMR 6118, F-35000 Rennes, France b Česká geologická služba, Klárov 3, CZ-118 21...zircon-bearing garnet-omphacite- CE amphibole-rutile-quartz peak assemblage. Pseudosection modeling suggests...patterns. However, they yield a well constrained in situ LA-ICP-MS U-Pb age of 385.5 ± 2.3 Ma, despite this REE...high-pressure event. Ducrot et al. (1983) studied a quartz-eclogite from the Haut-Allier. Seven zircon fractions...high-pressure event. An eclogitized gabbronorite from La Bessenoit Massif was dated at PT 408 ± 7 Ma (Sm-Nd |  | Whitney, Donna L., Roger, Françoise, Teyssier, Christian, Rey, Patrice F., Respaut, J.-P. (2015) Syn-collapse eclogite metamorphism and exhumation of deep crust in a migmatite dome: The P–T–t record of the youngest Variscan eclogite (Montagne Noire, French Massif Central) Earth and Planetary Science Letters, 430. 224-234 doi:10.1016/j.epsl.2015.08.026 | Journal (article/letter/editorial) | | Université Montpellier 2, 34095 Montpellier Cedex 5, France School of Geosciences, University of Sydney, Sydney...Montagne Noire of the southern Massif Central, France, is an eclogite– bearing gneiss (migmatite) dome...omphacite (36 mol% jadeite) + rutile + quartz. U–Pb geochronology (LA-ICP-MS) of 16 zoned zircon grains yielded...cores). Rare earth element abundances determined by LA-ICP-MS for dated zircon are consistent with crystallization...Thompson and Bard, 1982). Elongate sillimanite + quartz nodules occur in high melt-fraction migmatite (Brunel |  | 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...geochemistry, Van Calsteren (1978) proposed a continental quartz-normative tholeiite parentage. The studied eclogites...rock. The other primary minerals are a-zoisite, quartz, apatite, rutile (sometimes included in apatite)...discussed in the text. The discordia for zircons from La Gerbaudiere eclogite, Vendke, is superimposed: upper |  | | Journal (article/letter/editorial) | | Bataillon, 34060 Montpellier Cddex (France) 2Ddpartement des Sciences de la Terre, Universitd de Nantes, 44072...44072 Nantes Cddex (France) 3Department of Geology, Saint Mary's University, Halifax, Nova Scotia, B3H...tholeiites, including flat REE patterns, Zr/Nb = 10 17, La/Nb = 0.6-0.9, Ti/V = 18-38, and Ti/Zr = 76-97) and...metamorphic rocks containing a significant amount o f quartz and feldspars) are interpreted as predominantly...garnet + rutile -+ quartz +kyanite pyrigarnite: clinopyroxene + garnet +- quartz garnet pyriclasite: |  | | Journal (article/letter/editorial) | | Sciences de la Terre, Unit'ersit~ de Montpellier IL Place E. Bataillon, 34060 Montpellier Cedex (France) "Departamento...origin (alkaline and tholeiitic series granite). LA.: agpaicity index; LT. = temperature index. 600...observation of fresh volcanic components (blue quartz, subeuhedral zircons (types $22, $23, $24) in the...Parga-Pondal, P. Matte and R. Capdevila, Introduction la g~ologie de 1'Ollo de Sapo, formation porphyroide...Barraz, Descripci6n fisica, geol6gica y minera de la provincia de Zamora, Mem. Com. Mapa. Geol. Esp. I |  | | Journal (article/letter/editorial) | | Centre National de la Recherche Scientifique, 63038 Clermont-Ferrand Ce’dex (France) fiir Zsotopengeologie...by measuring K-poor to K-free minerals such as quartz, epidote, plagioclase, garnet, chloritoid or kyanite...etc. In particular, fluid inclusions or cogenetic quartz sometimes record the Ar anomalies of the fluid...the intrusion of ophiolites; and (2) cogenetic quartz and pyroxene both show large amounts of radiogenic...construct a discordia line on eclogites from Vendee, France. The interpretation of the lower and upper intercepts |  | Le Carlier de Veslud, Christian, Alexandre, Paul, Ruffet, Gilles, Cuney, Michel, Cheilletz, Alain (2013) A two-stage exhumation in Western French Massif Central: New geochronological evidences of syn-collisional extension. Lithos, 175. 1-15 doi:10.1016/j.lithos.2013.04.013 | Journal (article/letter/editorial) | | Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France Queen's University, Kingston, Ontario, Canada UMR...7539 CNRS-UL, BP 239, 54506 Vandoeuvre-lès-Nancy, France d Université de Lorraine, ENSG, INP, Rue Doyen...Vandoeuvre-les-Nancy, France e CRPG UMR 7358 CNRS-UL, 15 Rue Notre Dame des Pauvres, Vandoeuvre les Nancy, France b c ...of about 5 km. The ore stage I, characterized by quartz vein formation and As–S–Fe paragenesis (Bouchot...as lithostatic) and 350–450 °C. In addition, the quartz veins formed in a brittle–ductile regime, suggesting |  | | Journal (article/letter/editorial) | | spectral mapping with SEM, by electron microprobe and LA-ICPMS analyses. Microstructurally-controlled geothermobarometry...Burg 1977; Burg et al. 1984; Schulz et al. 1996) and La Sioule (Faure et al. 1993; Schulz et al. 2001; Schulz...sillimanite apart from garnet, plagioclase, mica and quartz. The sample from Chazettes (Cht, R 1534 050, H...15 1.08 Fe 5.45 5.09 5.24 Na 1.27 1.29 1.13 K O La Zr P 3.34 47.00 0.008 0.028 0.049 3.48 47.35 0.012...Trace-element analyses of garnet were carried out by a LA-ICPMS hosted at the former Institut für Mineralogie |  | Chelle-Michou, Cyril, Laurent, Oscar, Moyen, Jean-François, Block, Sylvain, Paquette, Jean-Louis, Couzinié, Simon, Gardien, Véronique, Vanderhaeghe, Olivier, Villaros, Arnaud, Zeh, Armin (2017) Pre-Cadomian to late-Variscan odyssey of the eastern Massif Central, France: Formation of the West European crust in a nutshell. Gondwana Research, 46. 170-190 doi:10.1016/j.gr.2017.02.010 | Journal (article/letter/editorial) | | late-Variscan odyssey of the eastern Massif Central, France: Formation of the West European crust in a nutshell...late-Variscan odyssey of the eastern Massif Central, France: Formation of the West European crust in a nutshell...late-Variscan odyssey of the eastern Massif Central, France: formation of the West European crust in a nutshell...F-42023 Saint Etienne, France Avenue Edouard Belin, F-31400 Toulouse, France Laboratoire Magmas et Volcans...Université Clermont-Auvergne, CNRS-IRD-OPGC, F- PT 6 63000 Clermont-Ferrand, France CE 7 8 1A 9 |  | Lotout, C, Poujol, M, Pitra, P, Anczkiewicz, R, Van Den Driessche, J (2020) From Burial to Exhumation: Emplacement and Metamorphism of Mafic Eclogitic Terranes Constrained Through Multimethod Petrochronology, Case Study from the Lévézou Massif (French Massif Central, Variscan Belt) Journal of Petrology, 61 (4) doi:10.1093/petrology/egaa046 | Journal (article/letter/editorial) | | Géosciences Rennes - UMR 6118, F-35000 Rennes, France Géosciences Le Mans, Le Mans Université, Avenue...Avenue Olivier Messiaen, 72085 Le Mans CEDEX 9, France c Česká d geologická služba, Klárov 3, CZ-118 21...microprobe (Microsonde Ouest, IFREMER, Plouzané, France) operating in a wavelength-dispersive mode (for... ilmenite (ilm). Albite (ab), lawsonite (law), quartz (q), rutile (ru) and titanite Theriak/Domino was...for amphibole and pyroxene used do not include Mn. LA-ICP-MS dating A mineral separation procedure has |  | Whitney, Donna L., Hamelin, Clémentine, Teyssier, Christian, Raia, Natalie H., Korchinski, Megan S., Seaton, Nicholas C. A., Bagley, Brian C., Handt, Anette, Roger, Françoise, Rey, Patrice F. (2020) Deep crustal source of gneiss dome revealed by eclogite in migmatite (Montagne Noire, French Massif Central) Journal of Metamorphic Geology, 38 (3) 297-327 doi:10.1111/jmg.12523 | Journal (article/letter/editorial) | | Université Montpellier, 34095 Montpellier Cedex 5, France Patrice F. Rey School of Geosciences, University...well-preserved eclogite (garnet + omphacite + rutile + quartz) in migmatite in two locations: one in the dome...Montagne Noire dome of the Variscan Massif Central, France (Fig. 1a), as this dome contains relics of HP mafic...contain the assemblage garnet + omphacite + rutile ± quartz (Table 1). At the other dome-core locality (Le...compositional zoning and inclusions: almandine-rich, quartz-inclusion-bearing garnet cores record prograde |  | | Journal (article/letter/editorial) | | Winklarn (c) (modified accordingto Busch, 1970). quartz +_kyanite ___zoisite is never fully preserved (O'Brien...olivine; opx = orthopyroxene; plag = plagioclase; qz = quartz; rt = rutile; zr = zircon. ally occurs as greenish-brown...46 52 Rare-earth elements (ppm ): La Ce Nd Sm Eu Gd Tb Tm Yb Lu La,/Lun 0.34 0.50 0.00 0.032 0.011 0... .eclogites v amphibolite t~felsic rocks 0.1 , La , Ce , Pr , Nd , Pm , Srn , Eu , k , Gd...Datation U-Pb sur zircons de l'6clogite de la Borie (HautAllier, France) et cons6quences sur l'6volution |  | | Journal (article/letter/editorial) | | GRD A-012, Scripps Institution of Oceanography, La Jolla, CA 92093 (U.S.A.) Received January 27, 1989;...consisting of clinopyroxene (cpx) + garnet (gnt) + quartz (qtz) _ amphibole (amph) + white mica (pheng[=...descending abundance) of garnet, clinopyroxene, quartz, rutile, amphibole and phengite. In con- GEOCHEMISTRY...AI2Os Fe203 FeO MnO MgO CaO Na20 E~ P~O5 l~#* La Ce Nd Sm Eu To Yb Lu Sc Cr Hf Ta "In reck-type SIO2...samples]. This results In the following CIPW norm: quartz 0.096, o r t h o d a s e 1.2%, alI~Ite 24.596, |
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