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Migration of volcanism with time in the Marquesas Islands, French Polynesia
Journal article   Peer reviewed

Migration of volcanism with time in the Marquesas Islands, French Polynesia

Robert A. Duncan and Ian McDougall
Earth and planetary science letters, Vol.21(4), pp.414-420
01/01/1974

Abstract

absolute age basalts concepts dates French Polynesia hot spots igneous rocks interpretation island arcs K/Ar mantle mantle plumes Marquesas Islands migration movement Oceania Pacific Ocean plate tectonics Polynesia rates Solid-earth geophysics tectonophysics volcanic volcanic rocks volcanism volcanoes volcanology
K/Ar dates of samples from five islands, NW-SE migration rate of 9.9 cm/yr, consistent with rigid plate model over fixed hot spot

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