New compositional data are presented for recent (<3.5 Ma) basaltic lavas from the Vanuata arc and North Fuji back-arc, and for material being subducted at the Vanuatu trench. Sr, Nd and Pb isotope data for the lavas vary systematically north-south along the are and highlight where the D'Entrecasteaux Zone on the subducting plate collides with the fore-arc. Major and trace element data shorer significant lateral variations in enrichment of the mantle wedge relative to an N-MORB source. New elemental and isotopic analyses of the,North Loyalty Basin sediments have allowed the flux of elements in the subducting sediments to be calculated The wedge has been variably modified by addition of slab-derived material containing a significant subduc...
Ridge subduction along convergent plate margins can cause a tear to develop in the underlying slab, ...
International audienceGaua Island (also called Santa Maria), from the central part of the Vanuatu ar...
New geochemical and isotopic data are presented for lavas from three sites in the Havre Trough-Lau B...
New compositional data are presented for recent (<3.5 Ma) basaltic lavas from the Vanuatu arc and No...
International audienceWe report here major, trace element and Sr-Nd-Pb isotopic data for a new set o...
The Vanuatu island arc is located in the SW Pacific at the convergent boundary between the Australia...
New trace element and Sr, Nd, and Pb isotope data for lavas from the active Tonga-Kermadec arc in th...
Basalts of the Efate Island Group ( less than 0.7 Ma) occur in the central part of the Vanuatu islan...
The effects of buoyant ridge subduction have been researched for decades. However, it remains unclea...
Here we present a new geochemical study of Lopevi volcano, one the most active volcanoes in the Vanu...
International audienceGaua Island (also called Santa Maria), from the central part of the Vanuatu ar...
Gaua Island (also called Santa Maria), from the central part of the Vanuatu arc, consists of a large...
Recent geophysical and geochemical studies suggest that some subduction zones have a significant com...
We present new geochemical and isotopic data for rock samples from two island arc volcanoes, Erroman...
Ridge subduction along convergent plate margins can cause a tear to develop in the underlying slab, ...
International audienceGaua Island (also called Santa Maria), from the central part of the Vanuatu ar...
New geochemical and isotopic data are presented for lavas from three sites in the Havre Trough-Lau B...
New compositional data are presented for recent (<3.5 Ma) basaltic lavas from the Vanuatu arc and No...
International audienceWe report here major, trace element and Sr-Nd-Pb isotopic data for a new set o...
The Vanuatu island arc is located in the SW Pacific at the convergent boundary between the Australia...
New trace element and Sr, Nd, and Pb isotope data for lavas from the active Tonga-Kermadec arc in th...
Basalts of the Efate Island Group ( less than 0.7 Ma) occur in the central part of the Vanuatu islan...
The effects of buoyant ridge subduction have been researched for decades. However, it remains unclea...
Here we present a new geochemical study of Lopevi volcano, one the most active volcanoes in the Vanu...
International audienceGaua Island (also called Santa Maria), from the central part of the Vanuatu ar...
Gaua Island (also called Santa Maria), from the central part of the Vanuatu arc, consists of a large...
Recent geophysical and geochemical studies suggest that some subduction zones have a significant com...
We present new geochemical and isotopic data for rock samples from two island arc volcanoes, Erroman...
Ridge subduction along convergent plate margins can cause a tear to develop in the underlying slab, ...
International audienceGaua Island (also called Santa Maria), from the central part of the Vanuatu ar...
New geochemical and isotopic data are presented for lavas from three sites in the Havre Trough-Lau B...