Geochemical approaches to the quantification of dispersed volcanic ash in marine sediment
Volcanic ash has long been recognized in marine sediment, and given the prevalence of
oceanic and continental arc volcanism around the globe in regard to widespread transport of …
oceanic and continental arc volcanism around the globe in regard to widespread transport of …
Quantifying arc migration and the role of forearc subduction erosion in the central Aleutians
The active Aleutian arc is currently classified as an accreting margin as most of the arc has a
well-developed frontal accretionary prism that formed in the Plio-Pleistocene. We focus on …
well-developed frontal accretionary prism that formed in the Plio-Pleistocene. We focus on …
Post-caldera volcanism reveals shallow priming of an intra-ocean arc andesitic caldera: Hunga volcano, Tonga, SW Pacific
Intra-oceanic arcs are typically associated with intermediate (andesitic) cone volcanoes.
However, caldera volcanoes may also form in these settings from very large eruptions …
However, caldera volcanoes may also form in these settings from very large eruptions …
Formation of hybrid arc andesites beneath thick continental crust
Andesite magmatism at convergent margins is essential for the differentiation of silicate
Earth, but no consensus exists as to andesite petrogenesis. Models proposing origin of …
Earth, but no consensus exists as to andesite petrogenesis. Models proposing origin of …
The Western Ailaoshan Volcanic Belts and their SE Asia connection: a new tectonic model for the Eastern Indochina Block
Abstract The Western Ailaoshan (WAL) Volcanic Belts mark the western boundary of the
South China–Indochina Suture Zone along the Ailaoshan Fold Belt. Geochronological and …
South China–Indochina Suture Zone along the Ailaoshan Fold Belt. Geochronological and …
Making and breaking an island arc: A new perspective from the Oligocene Kyushu‐Palau arc, Philippine Sea
O Ishizuka, RN Taylor, M Yuasa… - Geochemistry …, 2011 - Wiley Online Library
The Kyushu‐Palau Ridge (KPR) is a 2600 km long remnant island arc that is separated from
the active Izu‐Bonin‐Mariana (IBM) arc by a series of spreading and rift basins. We present …
the active Izu‐Bonin‐Mariana (IBM) arc by a series of spreading and rift basins. We present …
Evolution of the African continental crust as recorded by U–Pb, Lu–Hf and O isotopes in detrital zircons from modern rivers
To better understand the evolutionary history of the African continental crust, a combined U–
Pb, Lu–Hf and O isotopic study has been carried out by in situ analyses of approximately …
Pb, Lu–Hf and O isotopic study has been carried out by in situ analyses of approximately …
Across‐arc geochemical trends in the Izu‐Bonin arc: Contributions from the subducting slab, revisited
New Sr, Nd, Hf, and Pb isotope and trace element data are presented for basalts erupted in
the Izu back arc. We propose that across‐arc differences in the geochemistry of Izu‐Bonin …
the Izu back arc. We propose that across‐arc differences in the geochemistry of Izu‐Bonin …
Variety of the drift pumice clasts from the 2021 Fukutoku‐Oka‐no‐Ba eruption, Japan
Pumice rafts that arrived at the Nansei Islands, Japan, provided a unique opportunity to
investigate the Fukutoku‐Oka‐no‐Ba (FOB) eruption of August 2021. Despite drifting for 2 …
investigate the Fukutoku‐Oka‐no‐Ba (FOB) eruption of August 2021. Despite drifting for 2 …
Plutonic xenoliths from Martinique, Lesser Antilles: evidence for open system processes and reactive melt flow in island arc crust
Abstract The Lesser Antilles Volcanic Arc is remarkable for the abundance and variety of
erupted plutonic xenoliths. These samples provide a window into the deeper crust and …
erupted plutonic xenoliths. These samples provide a window into the deeper crust and …