 | Grégoire, Michel, Cottin, Jean Yves, Giret, André, Mattielli, Nadine, Weis, Dominique (1998) The meta-igneous granulite xenoliths from Kerguelen Archipelago: evidence of a continent nucleation in an oceanic setting. Contributions to Mineralogy and Petrology, 133 (3) 259-283 doi:10.1007/s004100050451 | Journal (article/letter/editorial) | | Weis The meta-igneous granulite xenoliths from Kerguelen Archipelago: evidence of a continent nucleation...types of ultrama®c and ma®c xenoliths entrained by alkaline lavas of the Kerguelen islands. These are designated...type II xenoliths and are subdivided into three mineralogical groups. Subtype IIa and IIc xenoliths are...magmatic activity of the Kerguelen islands. Younger magmatism became more alkaline and subtype IIb xenoliths...of basalts at dierent levels in the lithosphere and may provide the heat responsible for granulitic metamorphism |  | | Journal (article/letter/editorial) | | lithospheric mantle beneath the Kerguelen Islands (Indian Ocean): petrological and petrophysical characteristics...characteristics of mantle ma®c rock types and correlation with seismic pro®les Received: 14 August 2000 / Accepted:...surface by alkali basaltic magmas from the Kerguelen Islands reveal that basaltic magmas have intruded...Ridge location and subsequent translation to an intraplate setting over the Kerguelen Plume. The meta-igneous...geochemical episodes: one is tholeiitic transitional and one is alkali basaltic. Geothermobarometry calculations |  | Davies, H. L., Sun, S -s., Frey, F. A., Gautier, I., McCulloch, M. T., Price, R. C., Bassias, Y., Klootwijk, C. T., Leclaire, L. (1989) Basalt basement from the Kerguelen Plateau and the trail of a Dupal plume. Contributions to Mineralogy and Petrology, 103 (4) 457-469 doi:10.1007/bf01041753 | Journal (article/letter/editorial) | | Contributions to Mineralogy and Petrology Contrib Mineral Petrol (1989) 103:457-469 9 Springer-Verlag1989...Springer-Verlag1989 Basalt basement from the Kerguelen Plateau and the trail of a Dupal plume H.L. Davies 1, S-s...4, R.C. Price 5, Y. Bassias 6, C.T. Klootwijk 1, and L. Leclaire 6 Bureau of Mineral Resources, GPO Box...2601, Australia 2 Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology...F-75005 Paris, France Abstract. The first samples of volcanic basement recovered from the Kerguelen Plateau |  | | Journal (article/letter/editorial) | | assemblages in harzburgitic xenoliths from the Kerguelen Islands: Implications for the oceanic mantle budget...O’REILLY,1,* and J. Y. COTTIN3 1 GEMOC ARC National Key Centre, Department of Earth and Planetary Sciences...Naturelle-UPRESA 7058, 61 rue Buffon, 75005 Paris, France 3 Département de Géologie-UMR 6524, Université... Monnet, 23 rue P. Michelon, 42023 St-Etienne, France (Received March 22, 1999; accepted in revised form...mantle clinopyroxene- and spinel- harzburgite xenoliths from the Kerguelen Islands contain an unusual metasomatic |  | | Journal (article/letter/editorial) | | element and Sr, Nd, and Os isotopic systmatics of mafic granulite xenoliths from the Kerguelen Islands D....Hole, MA, USA N. Shimizu Department of Geology and Geophysics, Woods Hole Oceanographic Institution...Libre de Bruxelles, B-1050 Brussels, Belgium The Kerguelen hotspot became active at least 115 Ma ago, after...after the break-up of Gondwanaland. The Kerguelen mantle plume is responsible for extensive volcanism in...Ridge and the Kerguelen Plateau, in the southern Indian Ocean (see references in, and Hassler and Shimizu |  | Mattielli, N., Weis, D., Grégoire, M., Mennessier, J.P., Cottin, J.Y., Giret, A. (1996) Kerguelen basic and ultrabasic xenoliths: Evidence for long-lived Kerguelen hotspot activity. Lithos, 37 (2) 261-280 doi:10.1016/0024-4937(95)00040-2 | Journal (article/letter/editorial) | | 19%)26 l-280 Kerguelen basic and ultrabasic xenoliths: Evidence for long-lived Kerguelen hotspot activity...xenoliths from the Southeast Province of the Kerguelen Archipelago derived from the lower crust or the...sources below Kerguelen and improve the constraints on the formation of the Kerguelen Islands and plateau.... Our petrographic, geochemical and isotopic (Sr, Nd and Pb) study focuses on peridotites (Type la: h...e-poor lherzolite and Type Ip: dunite), 2-pyroxenes-spine1 bearing ultrabasic and basic xenoliths [Type |  | Dosso, L., Vidal, P., Cantagrel, J.M., Lameyre, J., Marot, A., Zimine, S. (1979) “Kerguelen: Continental fragment or oceanic island?”: Petrology and isotopic geochemistry evidence. Earth and Planetary Science Letters, 43 (1) 46-60 doi:10.1016/0012-821x(79)90154-7 | Journal (article/letter/editorial) | | Earth and Planetary Science Letters, 43 (1979) 46 60 O Elsevier Scientific Publishing Company, Amsterdam...Amsterdam - Printed in The Netherlands 46 [51 "KERGUELEN: C O N T I N E N T A L F R A G M E N T O R O C...Socles (C.N.R.S.), Universitd de Rennes, Rennes {France) J.M. C A N T A G R E L Chronologie des Terrains...(C.N.R.S.), 5 rue Kessler, Clermont Ferrand {France) and J. L A M E Y R E , A. M A R O T , S. Z I M I...381 (C.N.R.S.), Universitd de Paris V1, Paris (France) Received March 9, 1978 Revised version received |  | Gautier, Isabelle, Weis, Dominique, Mennessier, Jean-Paul, Vidal, Philippe, Giret, André, Loubet, Michel (1990) Petrology and geochemistry of the Kerguelen Archipelago basalts (South Indian Ocean): evolution of the mantle sources from ridge to intraplate position. Earth and Planetary Science Letters, 100 (1) 59-76 doi:10.1016/0012-821x(90)90176-x | Journal (article/letter/editorial) | | Earth and Planetary Science Letters, 100 (1990) 59-76 Elsevier Science Publishers B.V., Amsterdam 59...59 [CH] Petrology and geochemistry of the Kerguelen Archipelago basalts (South Indian Ocean)" evolution...3Ome ~tage, 4 place Jussieu, 75230 Paris Cedex 05, France c Laboratoire de Volcanologie et Chronologic des...Clermont-Ferrand, 5 rue Kessler, 63000 Clermont-Ferrand, France d Laboratoire de GOologie. U.E.R. des Sciences...rue du Dr. Paul Michelon, 42023 St Etienne Cedex, France e Laboratoire de Mindralogie, UniversitO Paul Sabatier |  | Moine, B.N., Grégoire, M., O'Reilly, Suzanne Y., Delpech, G., Sheppard, S.M.F., Lorand, J.P., Renac, C., Giret, A., Cottin, J.Y. (2004) Carbonatite melt in oceanic upper mantle beneath the Kerguelen Archipelago. Lithos, 75 (1) 239-252 doi:10.1016/j.lithos.2003.12.019 | Journal (article/letter/editorial) | | Carbonatite melt in oceanic upper mantle beneath the Kerguelen Archipelago B.N. Moine a,b,*, M. Grégoire c,...Dr. P Michelon, 42023 St. Etienne, France b Department of Earth and Planetary Sciences, GEMOC ARC National... Observatoire Midi-Pyrénées, 31400 Toulouse, France d Laboratoire des Sciences de la Terre, UMR – CNRS...69366 Lyon, France e Muséum National d’Histoire Naturelle, FRE – CNRS 2456 Paris, France Received 14...Some mantle-derived Kerguelen harzburgite and dunite xenoliths have bulk-rock and mineral trace element |  | | Journal (article/letter/editorial) | | the Kerguelen Plateau (South Indian Ocean) DOMINIQUE WEIS,~**YANNIS BASSIAS,~ISABELLEGAUTIER”~ and JEAN-PAULMENNESSIER’...d’ffistoire Naturelle, Rue Buffon, 43,75005 Paris Cedex, France ’ Lahoratoire de P&ologie, Tour 25, 3rd floor,...0.5,France (ReceivedApril 18, 1989; accepted in revisedform July 13, 1989) Abstract-The Kerguelen Plateau...been dated as early Cretaceous, shows geochemical and isotopic features characteristic of OIB-type magmatism...related to the early stages of activity of the Kerguelen hot spot which is also responsible for the Ninetyeast |  | Schiano, P., Clocchiatti, R., Shimizu, N., Weis, D., Mattielli, N. (1994) Cogenetic silica-rich and carbonate-rich melts trapped in mantle minerals in Kerguelen ultramafic xenoliths: Implications for metasomatism in the oceanic upper mantle. Earth and Planetary Science Letters, 123 (1) 167-178 doi:10.1016/0012-821x(94)90265-8 | Journal (article/letter/editorial) | | ELSEVIER Earth and Planetary Science Letters 123 (1994) 167-178 Cogenetic silica-rich and carbonate-rich...carbonate-rich melts trapped in mantle minerals in Kerguelen ultramafic xenoliths: Implications for metasomatism...Jussieu, 75252 Paris, France, b GST, Laboratoire Pierre Siie, CEN Saclay, 91191, France, c Woods Hole Oceanographic...upper mantle, we have undertaken a study of melt and fluid inclusions trapped in metasomatized peridotite...(anhydrous spinel lherzolites and harzburgites) from the Kerguelen Islands (southern Indian Ocean). These xenoliths |  | | Journal (article/letter/editorial) | | Lherz orogenic peridotite (Northeastern Pyrénées, France) Jean-Pierre Lorand • Michel Gregoire Received:...Springer-Verlag 2009 Abstract Accessory, homogeneous ilmenite and rutile are important oxide phases in amphibole-rich...Transitional basalts contaminated by peridotitic wall-rocks and then uncontaminated alkali basalts (basanites) reused...silicarich transitional melts that generated websterites and plagioclase-rich clinopyroxenites reached early Ti-oxide...saturation (1,200°C; 1.5 GPa). Rutile is as abundant as ilmenite. It is enriched with Nb–Zr–Hf by a factor of 10–100 |  | Yang, H.-J., Frey, F. A., Weis, D., Giret, A., Pyle, D., Michon, G. (1998) Petrogenesis of the Flood Basalts Forming the Northern Kerguelen Archipelago: Implications for the Kerguelen Plume. Journal of Petrology, 39 (4) 711-748 doi:10.1093/petroj/39.4.711 | Journal (article/letter/editorial) | | Basalts Forming the Northern Kerguelen Archipelago: Implications for the Kerguelen Plume HUAI-JEN YANG1, FREDERICK...GIRET3, DOUG PYLE4,5 AND GILBERT MICHON3 1 DEPARTMENT OF EARTH, ATMOSPHERIC AND PLANETARY SCIENCES, MASSACHUSETTS...MONNET, CNRS–UMR 6524, SAINT-ÉTIENNE, FRANCE 4 MARINE GEOLOGY AND GEOPHYSICS, WOODS HOLE OCEANOGRAPHIC...km, crust of the Kerguelen Archipelago formed as the tectonic setting of the Kerguelen Plume changed from...at 43 Ma to its present location beneath the Antarctic plate. The uppermost crust is dominantly flood |  | Delpech, G., Grégoire, M., O'Reilly, Suzanne Y., Cottin, J.Y., Moine, B., Michon, G., Giret, A. (2004) Feldspar from carbonate-rich silicate metasomatism in the shallow oceanic mantle under Kerguelen Islands (South Indian Ocean) Lithos, 75 (1) 209-237 doi:10.1016/j.lithos.2003.12.018 | Journal (article/letter/editorial) | | metasomatism in the shallow oceanic mantle under Kerguelen Islands (South Indian Ocean) G. Delpech a,b,*, M....A. Giret a GEMOC ARC National Key Centre, Earth and Planetary Sciences, Macquarie University, NSW 2109...du Dr. P. Michelon, F-42023 Saint-Etienne Cedex, France c UMR 5562 ‘‘Dynamique Terrestre et Planétaire’’...Midi-Pyrénées, 14, Avenue E. Belin, 31400, Toulouse, France Received 10 February 2003; received in revised...in the Kerguelen Islands display a secondary mineral assemblage unusual for both oceanic and continental |  | Coltorti, Massimo, Bonadiman, Costanza, Faccini, Barbara, Grégoire, Michel, O'Reilly, Suzanne Y., Powell, William (2007) Amphiboles from suprasubduction and intraplate lithospheric mantle. Lithos, 99 (1) 68-84 doi:10.1016/j.lithos.2007.05.009 | Journal (article/letter/editorial) | | com/locate/lithos Amphiboles from suprasubduction and intraplate lithospheric mantle Massimo Coltorti a...Belin, 31400 Toulouse, France ARC National Key Centre for Geochemical Evolution and Metallogeny of Continents...xenoliths, were investigated for a number of intraplate and suprasubduction localities, with the aim of fingerprinting...S-Amph) are depleted in Nb, with suprachondritic Ti/Nb and Zr/Nb ratios, whereas intraplate amphibole (I-Amph)...(I-Amph) is enriched in Nb, with subchondritic Ti/Nb and Zr/Nb ratios. These complementary features can be |  | Lorand, Jean-Pierre, Delpech, Guillaume, Grégoire, Michel, Moine, Bertrand, O'Reilly, Suzanne Y, Cottin, Jean-Yves (2004) Platinum-group elements and the multistage metasomatic history of Kerguelen lithospheric mantle (South Indian Ocean) Chemical Geology, 208 (1) 195-215 doi:10.1016/j.chemgeo.2004.04.012 | Journal (article/letter/editorial) | | Platinum-group elements and the multistage metasomatic history of Kerguelen lithospheric mantle (South...Naturelle, 61 Rue Buffon, 75005 Paris, France Department of Earth and Planetary Sciences, GEMOC ARC National...du Dr. P. Michelon, F-42023 Saint-Etienne Cedex, France d Laboratoire Dynamique Terrestre et Planétaire...Toulouse, France b Abstract Chalcophile and highly siderophile trace elements in Kerguelen mantle xenoliths...in S ( < 5 ppm), Se ( < 7 ppb), Cu ( < 5.1 ppm) and Pd (Pd/IrN < 0.2; N = CI-chondrite normalised). This |  | | Journal (article/letter/editorial) | | Contributions to Mineralogy and Petrology Contrib. Mineral. Petrol. 71,417-427 (1980) 9 by Springer-Verlag...Leucitites From Gaussberg, Antarctica J.W. Sheraton 1 and A. Cundari2 1 Bureau of Mineral Resources, P.O. Box...olivine, diopside, and leucite in a largely glassy groundmass. Their extreme K contents and K / N a ratios...ratios, as well as high Rb, Ba, and possibly Ti, are compatible with an origin by small degrees of partial...whereas their enrichment in P, Sr, Zr, Nb, La, Ce, Pb, and Th indicates the presence of minor phases such as |  | | Journal (article/letter/editorial) | | ELSEVIER Earth and Planetary Science Letters 165 (1999) 37–44 Feldspar–Ti-oxide metasomatism in off-cratonic...off-cratonic continental and oceanic upper mantle D.A. Ionov a,Ł , M. Grégoire a , V.S. Prikhod’ko b a...Sydney, N.S.W. 2109, Australia Institute of Tectonics and Geophysics, 65 Kim Yu Chen str., Khabarovsk 680063...products in mantle xenoliths and peridotite massifs worldwide are amphibole and mica providing mineral hosts...entrained in basaltic rocks in southern Siberia (Russia) and the Kerguelen islands (Indian ocean) have metasomatic |  | | Journal (article/letter/editorial) | | implications for mantle metasomatism, the origin of basalts and the iron isotope composition of the Earth Franck...peridotites, we compared the petrological, geochemical and iron isotope composition of four xenolith suites...lithospheric mantle (Cameroon), oceanic mantle (Kerguelen) and cratonic mantle (South Africa). Although correlations...correlations were not easy to obtain and remain scattered because these rocks record successive geological...between d57Fe, Mg#, some major and trace element contents of rocks and minerals highlight the processes |  | | Journal (article/letter/editorial) | | Carleton University, Ottawa, Ontario, Canada 02881 Kerguelen: Continental Fragment or Oceanic Island? ABSTRACT...to resolution oi t h e possibility t h a t the Kerguelen-Gaussberg Ridge (in the south-central Indian Ocean)...island of Kerguelen. Petrographic analyses a n d m e a s u r e m e n t of the m a j o r - and trace-element...trace-element concentrations, Sr-isotopic ratios, K-Ar ages, and paleomagnetic properties of intrusive a n d extrusive...origin for the is.and. It is concluded t h a t Kerguelen is n o t older than late Oligocene to early M |  | | Journal (article/letter/editorial) | | Heard Island (Southern Indian Ocean): Characterization of an Enriched Mantle Component and Implications...from Heard Island, located on the Kerguelen Plateau in the southern Indian Ocean, exhibit the largest...island. Isotopic compositions are well correlated and are accompanied by systematic changes in incompatible...206 Pb/ 2 0 *Pb and 1 4 3 Nd/ 1 4 4 Nd ratios, and negative Nb and Eu anomalies, and is derived ultimately...Sr, and higher 2 0 6 Pb/ 2 0 4 Pb and 143 Nd/ 1 4 4 Nd ratios, and lacks the depletions in Nb and Eu. |  | | Journal (article/letter/editorial) | | TOULOUSE 1998 Phlogopite- and amphibole-bearing ultramafic xenoliths from Kerguelen archipelago (TAAF, Indian...', UMR CNRS 6524, St Etienne University, 42023, France M. Grbgoire GEMOC-Earth Sciences, Macquarie University...', UMR CNRS 6524, St Etienne University, 42023, France S. Y. O'Reilly GEMOC-Earth Sciences, Macquarie...important role in the concentration, the distribution and the fractionation of incompatible trace elements...bulk rocks and in hydrous silicates of both mantle xenoliths (harzburgite and dunite) and deep ultramafic |  | | Journal (article/letter/editorial) | | 147 www.elsevier.com/locate/lithos Metasomatism and sulfide mobility in lithospheric mantle beneath eastern...GEMOC ARC National Key Centre, Department of Earth and Planetary Sciences, Macquarie University, Sydney...eastern Australia reveal two distinct petrographic and geochemical types. One group is distinguished by...microstructures and interstitial melt patches; The second group shows deformation and contains abundant...metasomatism by a silicate agent with hydrous component and by a carbonate-rich agent respectively. Melt patches |  | | Report (chapter) | | Department of Earth Sciences, Graduate School of Science and Engineering, Ehime University, Bunkyo-cho 2 – 5,...of Earth Environments, Graduate School of Social and Cultural Studies, Kyushu University, Motooka 744...consisting of ilmenite, rutile and pseudorutile, partially mantled by rutile within ilmenite. The domain...stoichiometry has an XMg value close to 0.202. Host ilmenite with 0.4 mol% hematite is in contact with prismatic...prismatic sillimanite, quartz, plagioclase and K-feldspar. In run products of annealing experiments performed |  | Annell, H., Scoates, J. S., Weis, D., Giret, A. (2007) PETROLOGY OF FLOOD BASALTS AT THE THOLEIITIC ALKALIC TRANSITION AND PHENOCRYST COMPOSITIONS, MT. MARION DUFRESNE, KERGUELEN ARCHIPELAGO, SOUTHERN INDIAN OCEAN. The Canadian Mineralogist, 45 (4) 809-835 doi:10.2113/gscanmin.45.4.809 | Journal (article/letter/editorial) | | TRANSITION AND PHENOCRYST COMPOSITIONS, MT. MARION DUFRESNE, KERGUELEN ARCHIPELAGO, SOUTHERN INDIAN OCEAN...Heidi ANNELL¶, James S. SCOATES§ and Dominique WEIS Department of Earth and Ocean Sciences, University of...Saint-Etienne, France Abstract We report the compositions of phenocrysts, xenocrysts, and reaction coronas...located in the southern part of the Plateau Central region of the Kerguelen Archipelago, southern Indian Ocean...crystallization, temporal changes in magma activity, and magma-mixing relationships. The basal 300 m of the |
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