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作者:Joseph Cotten , Safri Burhanuddin ...
来源:[J].Tectonophysics(IF 2.684), 1998, Vol.298 (4), pp.297-317
摘要:Abstract(#br)Dredgings conducted during the French–Indonesian cruises Banda Sea II and III collected volcanic rocks from several ridges of the Banda Sea area (Tukang Besi ridge, site 218; Lucipara ridge, sites 214 and 305; Nieuwerkerk–Emperor of China, sites 219 and 220). Wi...
作者:... Michel Monzier , Minard L. Hall , Joseph Cotten
来源:[J].Earth and Planetary Science Letters(IF 4.349), 2003, Vol.205 (3), pp.123-138
摘要:Abstract(#br)A geochemical and isotopic study of lavas from Pichincha, Antisana and Sumaco volcanoes in the Northern Volcanic Zone (NVZ) in Ecuador shows their magma genesis to be strongly influenced by slab melts. Pichincha lavas (in fore arc position) display all the chara...
作者:Joseph Cotten , Mathieu Benoit ...
来源:[J].Journal of Volcanology and Geothermal Research(IF 2.193), 2005, Vol.149 (3), pp.346-370
摘要:Abstract(#br)Miocene to Quaternary large basaltic plateaus occur in the back-arc domain of the Andean chain in Patagonia. They are thought to result from the ascent of subslab asthenospheric magmas through slab windows generated from subducted segments of the South Chile Rid...
作者:... Alfredo Aguillón-Robles , Thierry Calmus , Joseph Cotten
来源:[J].LITHOS(IF 3.779), 2008, Vol.105 (1), pp.162-180
摘要:Abstract(#br)New field, major and trace element and whole rock K–Ar data on the Neogene volcanic fields of northern Baja California (Jaraguay and San Borja) show that the calc-alkaline activity of the Comondú arc vanished around 11 Ma, following the end of the subduction of ...
作者:Joseph Cotten , Catherine Chauvel ...
来源:[J].Journal of Volcanology and Geothermal Research(IF 2.193), 2004, Vol.143 (4), pp.293-317
摘要:Abstract(#br)The Nuku Hiva Pliocene island (Marquesas, French Polynesia) is composed of a large half-collapsed tholeiitic shield volcano (the Tekao edifice), the caldera of which is filled up by the younger Taiohae volcano. The latter edifice is characterised by a complex magmati...
作者:Joseph Cotten , Claire Bollinger
来源:[J].Journal of Volcanology and Geothermal Research(IF 2.193), 2003, Vol.120 (1), pp.87-101
摘要:Abstract(#br)Occurrences of debris avalanche deposits newly identified in Tahiti (Society Islands) and Ua Huka (Marquesas Archipelago) are described and interpreted here. In both islands, the breccias are located within horseshoe-shaped residual calderas. In Tahiti, the epic...
作者:... Patricia Mothes , Deborah Chavrit , Joseph Cotten
来源:[J].Journal of Volcanology and Geothermal Research(IF 2.193), 2008, Vol.176 (1), pp.82-93
摘要:Abstract(#br)A petrological study of the eruptive products of El Reventador allowed us to infer the magmatic processes related to the 2002 and 2004–05 eruptions of this andesitic stratovolcano. On November 3, 2002, El Reventador experienced a highly explosive event, which wa...
作者:... Marion Drouin , Joseph Cotten , Claire Bollinger
来源:[J].LITHOS(IF 3.779), 2007, Vol.99 (3), pp.289-311
摘要:Abstract(#br)The present study is based on a set of lavas and crosscutting dikes collected by dives along detailed vertical transects on the northern flank of the western part of the Blanco Transform Fault, Northeast Pacific. The studied area consists of a small basin, the W...
作者:Joseph Cotten , Sébastien Meffre ...
来源:[J].Tectonophysics(IF 2.684), 1998, Vol.284 (3), pp.203-219
摘要:Abstract(#br)The Norfolk-New Caledonia Ridge represents a continental slice which drifted away from Australia during the Late Cretaceous breakup of the eastern Gondwana margin. The presence of widespread basaltic rocks beneath the main ophiolite nappe of New Caledonia has be...
作者:Joseph Cotten , Rita De la Cruz
来源:[J].LITHOS(IF 3.779), 2004, Vol.82 (3), pp.315-343
摘要:Abstract(#br)The Meseta Chile Chico (MCC, 46.4°S) is the westernmost exposure of Eocene (lower basaltic sequence, LBS; 55–40 Ma, K–Ar ages) and Mio–Pliocene (upper basaltic sequence, UBS; 16–4 Ma, K–Ar ages) flood basalt volcanism in Patagonia. The MCC is located s...

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