| 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 | | | Journal (article/letter/editorial) | 239-247 (1990) Typology, evolution, and origin of the Kerguelen Plutonic Series, Indian Ocean: a review...Michelon, 42023 Saint-Etienns Cedex 2, France The Kerguelen Islands (6,500km2) are the third largest oceanic...oceanic archipelago after Iceland and Hawaii. One of their most remarkable geological features is the existence...the surrounding flood-basalts. Both the basalts and the plutonic rocks have a mantle origin. The alkaline...different initial magmas, one being mid-alkaline and the other high-alkaline. In both hypotheses fluids | | | Report (chapter) | to Recent Rallier-du-Baty nested ring complex, Kerguelen Archipelago (TAAF, Indian Ocean): stratigraphy... UniversitO de Paris-Sud, F-91405 Orsay Cedex, France (e-mai# bbonin@geoLu-psud.fr) 2CNRS-UMR 6524 'Magmas...UniversitO Jean-Monnet, F-42023 Saint-Etienne Cedex 2, France 3CNRS-EP 125, D@artement des Sciences de la Terre...Nice - Sophia Antipolis, F-06108 Nice Cedex, 2 France 4Department of Geology, University College Dublin...Macquarie University, Sydney, Australia Abstract: The Kerguelen Archipelago is made up of a stack of thick piles | | | Journal (article/letter/editorial) | STUDY OF THE KERGUELEN ISLANDS: INFERENCES ON ENRICHED OCEANIC MANTLE SOURCES LAURE DOSSO and V. RAMA MURTHY...MURTHY Department of Geology and Geophysics, University of Minnesota, Minneapolis, MN 55455 (U.S.A.] ...highly differentiated igneous rocks of the Kerguelen Islands and the nature of their source regions have...compositions of syenites and granites are identical to those of gabbros and basalts and indicate a common source...the genesis of these granitic and alkalic rocks. The data from the Kerguelen samples greatly extend the | | 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 | | Nicolaysen, K., Frey, F.A., Hodges, K.V., Weis, D., Giret, A. (2000) 40Ar/39Ar geochronology of flood basalts from the Kerguelen Archipelago, southern Indian Ocean: implications for Cenozoic eruption rates of the Kerguelen plume. Earth and Planetary Science Letters, 174 (3) 313-328 doi:10.1016/s0012-821x(99)00271-x | Journal (article/letter/editorial) | Earth and Planetary Science Letters 174 (2000) 313^328 www.elsevier.com/locate/epsl 40 Ar=39 Ar geochronology...geochronology of £ood basalts from the Kerguelen Archipelago, southern Indian Ocean: implications for Cenozoic...Cenozoic eruption rates of the Kerguelen plume K. Nicolaysen a; *, F.A. Frey a , K.V. Hodges a , D. Weis... A. Giret c a Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology...Bruxelles, B-1050 Brussels, Belgium c è tienne Cedex 2, France Universitë Jean Monnet, CNRS-UMR6524, 42023 St | | 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) | 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) | Earth and Planetary Science Letters, 60 (1982) 415-428 415 Elsevier Scientific Publishing Company,...western Indian Ocean and implications for Somali plate tectonics C.M. Emerick and R.A. Duncan School o/Oceanography...Revised version received July 13, 1982 The Comores Islands together with the Tertiary volcanic province of...evidence The geometry of older portions of the Comores and Reunion trends indicates that there was no significant...significant relative motion between the African and Somali plates prior to about 10 m.y. ago. 1. Introduction | | 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 | | | Journal (article/letter/editorial) | Contributions to Mineralogy and Petrology 9 by Springer-Verlag 1978 Age, Origin and Evolution of the Anorogenic...Li - R b - Sr Study B. Bonin 1 C. Grelou-Orsini2, and Y. Vialette3 1 Laboratoire de P6trologie, Universit6...F-75230 Paris Cedex 05, and E.R.A. n~381 <,France 2 Laboratoire Associ6 n~...G6ographie, 191, rue Saint-Jacques, F-75005 Paris, France 3 Laboratoire Associ~ n~ 10 <~Chronologiedes Terrains...5, rue Kessler, F-63038 Clermont-Ferrand Cedex, France Abstract. The anorogenic complex of Evisa (Corsica) | | | Journal (article/letter/editorial) | 316 Earth and Planetary Science Letters, 82 (1987) 316-322 Elsevier Science Publishers B.V., Amsterdam...ring-complex (Mali)" existence of U-Pb isochrons and "Dupal" signature 270 Ma ago D. W e i s 1,., j ....728), Universitd Paris" VI, 75230 Paris Cedex 05 (France) Received October 30, 1986; revised version accepted...conditions U (and Pb) can be immobile. This can be due either to the lack of hard oxidizing conditions and/or to...minerals. The initial ratios (2°6pb/2°4Pb = 18.714 _+70 and 2°7pb/2°4Pb = 15.589 _+16), corrected for their Permian | | 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 | | | Book (volume) | THE OCEAN BASINS AND MARGINS Volume 6 The Indian Ocean THE OCEAN BASINS AND MARGINS Volume 1: Volume...South Atlantic The North Atlantic The Gulf of Mexico and the Caribbean The Eastern Mediterranean The Western...Ocean THE OCEAN BASINS AND MARGINS Edited by Alan E. M. Nairn Earth Science and Resources Institute University...University oj South Carolina Columbia, South Carolina and Francis G. Stehli College oj Geosciences University...Volume 6 The Indian Ocean PLENUM PRESS· NEW YORK AND LONDON Library of Congress Cataloging in Publication | | Mbassa, Benoît Joseph, Njonfang, Emmanuel, Benoit, Mathieu, Kamgang, Pierre, Grégoire, Michel, Duchene, Stephanie, Brunet, Pierre, Ateba, Bekoa, Tchoua, Félix M. (2012) Mineralogy, geochemistry and petrogenesis of the recent magmatic formations from Mbengwi, a continental sector of the Cameroon Volcanic Line (CVL), Central Africa. Mineralogy and Petrology, 106 (3) 217-242 doi:10.1007/s00710-012-0227-5 | Journal (article/letter/editorial) | 1007/s00710-012-0227-5 ORIGINAL PAPER Mineralogy, geochemistry and petrogenesis of the recent magmatic formations from...recent magmatic formations consist of volcanics and syenites belonging to the same magmatic episode....basanite-rhyolite alkaline series with a gap between 50 and 62 wt.% SiO2. Mafic lavas (basanite-hawaiite) are...slightly metaluminous to peralkaline. The geochemical and isotopic characteristics (0.7031<(87Sr/86Sr)initial...Sabatier, 14, avenue Édouard-Belin, 31400 Toulouse, France e-mail: michel.gregoire@get.obs-mip.fr B. J. Mbassa | | Saha, Abhishek, Ganguly, Sohini, Ray, Jyotisankar, Koeberl, Christian, Thöni, Martin, Sarbajna, C., Sawant, S.S. (2017) Petrogenetic evolution of Cretaceous Samchampi-Samteran Alkaline Complex, Mikir Hills, Northeastern India: Implications on multiple melting events of heterogeneous plume and metasomatized sub-continental lithospheric mantle. Gondwana Research, 48. 237-256 doi:10.1016/j.gr.2017.04.022 | Journal (article/letter/editorial) | on multiple melting events of heterogeneous plume and metasomatized sub-continental lithospheric mantle...on multiple melting events of heterogeneous plume and metasomatized sub-continental lithospheric mantle...manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published...may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain...on multiple melting events of heterogeneous plume and metasomatized sub-continental lithospheric mantle | | | Journal (article/letter/editorial) | Mediterranean compared with West Africa Bernard Bonin and Bernard Platevoet Laboratoire de Petrologic-Volcanologie...R.S.), Universite de Paris-Sud, 91405 Orsay, France and Yves Vialette Departement de Geologie-Mineralogie...N.R.S.), 5 rue Kessler, 63038 ClermontFerrand, France Alkaline magmatic provinces occur globally in...between two continental plates caused rapid Uplift and unroofing of orogenic batholiths by isostatic adjustment...after the termination of the Pan-African orogeny and located near major suture zones. Unlike the western | | | Journal (article/letter/editorial) | petrogenetic classifications in relation to origin and tectonic setting BERNARD BARBARIN Laboratoirede Petrographie-...Universite Paris-Sud,Bit. 504, F-9 1405 Orsay Cedex, France Comparison of the twenty most frequently used...petrography, nature and abundance of enclaves, mineralogy, major and trace element, and isotope geochemistry...relative proportions of crustal and mantle contributions, magmatic processes, and types of emplacement. In the...respectively to a crustal, a mantle, o r a mixed (crustal and mantle) origin of the magmas. Each of these main | | | Journal (article/letter/editorial) | Earlh and Planetarl' Science l,etters, 57 (1982) 13-24 Elsevier Scientific Publishing Company, Amsterdam...Earth history, of large degrees of partial melting and c~stal fractionation rather than, as in recent models...the upper mantle and evolve from a primitive mantle melt by crystal fractionation and the formation of...chemically distinct cumulate layers. The R b / S r and S m / N d ratios in melts are relatively unfractionated...gives time-dependent R b / S r and S m / N d ratios in both the donor and receiving reservoirs since the | | | Book | National Key Centre for the Geochemical Evolution and Metallogeny of Continents GEMOC on WWW at: http://www...Department of Earth and Planetary Sciences Macquarie University NSW 2109 AUSTRALIA Nikki Bohan and Carol McMahon...186 2007 Research Highlights 211 n Established and supported under the Australian Research Council’s...from ultramafic rocks: guides to nickel, diamonds and the lithosphere 2 Unique mantle history of eastern...cratons are not created equal: Lithosphere Structure and Mantle Terranes, Slave Craton, Canada 8 Zircon | | | Journal (article/letter/editorial) | actinium Sweden, geochemistry 17(3) 215-225 actinollte France, metamorphism 19(3-4) 205-2 18 Japan,petrology5(1)...phaseequilibria ll(2) 121-131 Aegean Islands see also Greek Aegean Islands heat flow 33( l-3) 3-30 Aegean Sea...also Cape Verde Islands; Central Africa; East Africa; Madagascar; North Africa; Southern Africa; West Africa...petrology 22( I) 13-23 Alaska geochemistry Aleutian Islands 33( l-3) 169-188 Brooks Range 35( l-2) l-25 structural...basalt geochemistry 27(I) 43-57 Aleutian Islands France 12(2) I IS-132 Iceland 5(4) 365-386 India 9( | | | Journal (article/letter/editorial) | Netherlands 201 THE TIMEDJELALEN ALKALINE RING-COMPLEX AND RELATED N-S DYKE SWARMS (ADRAR DES IFORAS, MALl)...Pb-Sr-O ISOTOPIC STUDY D. WEIS 1'2'*, J.P. LII~GEOIS 3 and M. JAVOY 1 ~Laboratoire de G~ochimie des Isotopes...Stables, Universitd de Paris VII, F~ 75005 Paris (France) ~Laboratoire Associ~s Gdologie- Pdtrologie-Gdochronologie...D., Li~geois, J.P. and Javoy, M., 1986. The Timedjelalen alkaline ring-complex and related N-S dyke swarms...Mali) - - A Pb-Sr-O isotopic study. In: S. Deutsch and A.W. Hofmann (Editors), Isotopes in Geology - - Picciotto | | | Journal (article/letter/editorial) | GEOCHEUIICALAND X-RAY INVESTIGATION OF NATURAL AND SYNTHtrTIC ANALCII'ES* Pn.+srxlrr Seut, ThePennsylvania...composition. Geochemical, opticai, and r-ray investigations were carried out and it was found that there is a...solution of analcite. Determination of water content and unit cell constant proved that the variation of these...natural analcites have been collected from literature and summarized. INtnooucrtoN During a study of the phase...deals with some optical and powder diffraction studies of the synthetic and somenatural analcites.Data | | | Report (chapter) | belt of the Adrar des Iforas (Mali) J. P. Li geois and R. Black SUM MARY: The Pan-African Trans-Saharan...the Iforas displays a rapid switch from subduction and collision-related calc-alkaline to typical A-type...inducing weak distension. Detailed Rb-Sr geochronology and geochemical data point to different mantle sources...orogenic (lithospheric depleted mantle + oceanic crust) and within-plate magmatism (more primitive asthenospheric...Niger-Nigerian province, may be related to the nature and composition of the basement. Introduction The Cambrian | | | Journal (article/letter/editorial) | their origins and their geodynamic environments Bernard Barbarin ) UniÕersite´ Paris-Sud and URA 1369 CNRS...Petrographie-Volcanologie, Batiment 504, F-91405 Orsay Cedex, France ´ ˆ Received 12 January 1998; accepted 26 July...assemblages, their field and petrographical features, and their chemical and isotopic characteristics...solely on chemical and isotopic criteria but also on the field, petrographical and mineralogical criteria...the «tholeiitic», alkaline and peralkaline granitoids are of mantle origin; and both types of calc-alkaline |
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