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

Volumn 100, Issue 1-3, 1990, Pages 59-76

  Gautier, Isabelle ^a,b   Weis, Dominique ^a   Mennessier, Jean Paul ^a   Vidal, Philippe ^c   Giret, André ^b,d   Loubet, Michel ^e  

^a UNIVERSITÉ LIBRE DE BRUXELLES   (Belgium)

^b SORBONNE UNIVERSITÉ   (France)

^c UNIVERSITÉ CLERMONT AUVERGNE   (France)

^d UNIVERSITÉ JEAN MONNET   (France)

^e UNIVERSITÉ PAUL SABATIER   (France)

Author keywords

[No Author keywords available]

Indexed keywords

BASALT; DUPAL SIGNATURE; GEOCHEMISTRY; GEODYNAMIC EVOLUTION; ISOTOPIC ANALYSIS; LAVA; LEAD; MAGMA SOURCE; NEODYNAMICS; PETROGENESIS; STRONTIUM; TRACE ELEMENT;

INDIAN OCEAN, KERGUELEN ARCHIPELIGO;

EID: 0025596334     PISSN: 0012821X     EISSN: None     Source Type: Journal    
DOI: 10.1016/0012-821X(90)90176-X     Document Type: Article

References (68)

1. Tectonic fabric of the Atlantic and Indian Oceans and continental drift
2. Contributionàl'étude géologique et géomorphologique des Iles Kerguelen (T.A.A.F.)
3. Contributionàl'étude géologique et géomorphologique des Iles Kerguelen (T.A.A.F.)
4. Kerguelen: continental fragment or oceanic island?
5. Convention plumes in the lower mantle
6. Anomalous crustal structures in ocean basins: continental fragments and oceanic plateaus
7. The Indian Ocean: Aseismic ridges, spreading centers and basins
8. Chronological evolution of the Kerguelen islands syenite-granite ring complex
9. Étude géologique du complexe plutonique de la péninsule Rallier du Baty, Iles Kerguelen
10. Kerguelen: continental fragment or oceanic island? Petrology and isotopic geochemistry evidence
11. A Nd isotopic study of the Kerguelen islands: inferences on enriched oceanic mantle sources
12. Sr, Pb and Nd isotopic compositions in alkaline undersaturated rocks from the Sociétéde Géographie peninsula (Kerguelen Archipelago)
13. Sr and Nd isotope geochemistry of oceanic basalts and mantle evolution
14. Sources of oceanic basalts: radiogenic isotopic evidence
15. A large-scale isotope anomaly in the Southern Hemisphere mantle
16. Chemical geodynamics
17. Correlated Nd, Sr and Pb isotope variation in Walvis Ridge basalts and implications for the evolution of their mantle source
18. PbSr isotopic variations in Indian Ocean basalts and mixing phenomena
19. A study of Kerguelen plutonism: petrology and geochronology, geological implications
20. Geochemical evidence for plume-mantle interactions beneath Kerguelen and Heard Islands, Indian Ocean
21. Ninetyeast Ridge: origin and evolution of a 5000 km hotspot trace in the Indian Ocean: results from the Ocean Drilling Program Leg 121
22. Structure etaˆge de l'Océan Indien occidental
23. Les basaltes des Iles Kerguelen (T.A.A.F.)
24. Trace element fractionation and the origin of tholeiitic and alkaline magma types
25. The rare-earth characteristics of igneous rocks from the ocean basins
26. Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes
27. Oceanic intraplate volcanism
28. Leg 55, Emperor seamounts: trace elements in transitional tholeiites, alkali basalts and hawaiites—mantle homogeneity or heterogeneity and magmatic processes
29. Hotspot-migrating ridge interaction in the South Atlantic
30. Petrology and geochemistry of MORB from 25°E to 46°E along the Southwest Indian Ridge: evidence for contrasting styles of mantle enrichment
31. Petrological and geochemical variations along the Mid-Atlantic Ridge between 46°S and 32°S: influence of the Tristan da Cunha mantle plume
32. Role of subducted sediment in the genesis of ocean-island basalts: geochemical evidence from South Atlantic Ocean islands
33. Trace element characteristics of lavas from destructive plate boundaries
34. Identification des séries magmatiques dans les socles anciens sur la base de critères géologiques, pétrographiques et géochimiques
35. Étude pétrographique et géochimique des volcans de la Réunion
36. Les séries volcaniques de Fayal, Açores: comportement deséléments chimiques dans leurévolution
37. A general mixing equation with applications to Icelandic basalts
38. Basalt basement from the Kerguelen Plateau and the trail of a Dupal plume
39. The geochemical structure of the South-East Indian Ridge
40. 146Nd, a natural tracer: an application to oceanic basalts
41. Comparative uranium-thorium-lead and rubidium-strontium study of the Saint-Severin amphoterite consequences for early solar system chronology
42. 86Sr ratios in oceanic basalts
43. Kerguelen Archipelago: geochemical evidence for recycled material
44. Lead isotopic study of young volcanic rocks from mid-ocean ridges ocean islands and island arcs
45. Nd, Sr and Pb isotopic systematics in a three-component mantle: a new perspective
46. Coupled trace element and isotope enrichment in the Cook-Austral-Samoa islands, Southwest Pacific
47. Geochemistry, mineralogy and petrogenesis of lavas erupted along the Southwest Indian Ridge between the Bouvet triple junction and 11 degrees East
48. Geochemistry of basalts from the Indian Ocean triple junction: implications for the generation and evolution of Indian Ocean Ridge basalts
49. Petrology and geochemistry of basalts from the American-Antarctic Ridge, Southern Ocean: implications for the westward influence of the Bouvet mantle plume
50. Dupal anomaly in existence 115 Ma ago: evidence from isotopic study of the Kerguelen Plateau (South Indian Ocean)
51. Geochemistry of the mantle beneath the Rodriguez triple junction and the South East Indian Ridge
52. PbSrNd isotopic data of Indian Ocean ridges new evidence of large-scale mapping of mantle heterogeneities
53. Large-scale regional units in the depleted upper mantle revealed by an isotope study of the South West Indian Ridge
54. Géochimie isotopique des Terres Australes (Auchipel des lles Kerguelen)
55. The role of the oceanic crust in mantle evolution
56. UPb, SmNd and RbSr systematics in mid-ocean ridge basalts glasses
57. The lead neodymium and strontium isotopic structure of ocean ridges basalts
58. Nd and Sr isotope geochemistry of island arc volcanics, Grenada, Lesser Antilles
59. Upper mantle heterogeneities and dynamics
60. Galapagos hotspot-spreading center system. 1. Spatial petrological and geochemical variations (83°W–101°W)
61. Absolute and relative plate motions and hypotheses on the origin of five aseismic ridges in the Indian Ocean
62. Isotope and trace element geochemistry of young Pacific seamounts: implications for the scale of upper mantle heterogeneity
63. Iceland mantle plume: geochemical study of Reykjanes Ridge
64. Nd isotopic studies some new perspectives on Earth structure and evolution
65. Plume versus lithospheric sources for melts at Ua Pou, Marquesas Islands
66. Origin of Hawaiian tholeiite and alkalic basalt
67. Primary magmas and the origin of basalts
68. Inverted alkaline-tholeiitic sequences related to lithospheric in the evolution of continental rifts and oceanic islands