Subduction initiation as recorded in the izu-bonin-mariana forearc
IODP Expedition 352 drilled four sites in the Bonin outer forearc, providing a detailed record
of lava eruption and dike emplacement during a short-lived (< 2 Ma) seafloor spreading …
of lava eruption and dike emplacement during a short-lived (< 2 Ma) seafloor spreading …
Basalt derived from highly refractory mantle sources during early Izu-Bonin-Mariana arc development
The magmatic character of early subduction zone and arc development is unlike mature
systems. Low-Ti-K tholeiitic basalts and boninites dominate the early Izu-Bonin-Mariana …
systems. Low-Ti-K tholeiitic basalts and boninites dominate the early Izu-Bonin-Mariana …
[HTML][HTML] The chromitites of the neoproterozoic Bou Azzer ophiolite (central Anti-Atlas, Morocco) revisited
Abstract The Neoproterozoic Bou Azzer ophiolite in the Moroccan Anti-Atlas Panafrican belt
hosts numerous chromitite orebodies within the peridotite section of the oceanic mantle. The …
hosts numerous chromitite orebodies within the peridotite section of the oceanic mantle. The …
Magma source evolution following subduction initiation: Evidence from the element concentrations, stable isotope ratios, and water contents of volcanic glasses from …
Abstract International Ocean Discovery Program Expedition 352 to the Bonin forearc drilled
the sequence of volcanic rocks erupted in the immediate aftermath of subduction initiation …
the sequence of volcanic rocks erupted in the immediate aftermath of subduction initiation …
Covariation of slab tracers, volatiles, and oxidation during subduction initiation
Subduction‐related lavas have higher Fe3+/∑ Fe than midocean ridge basalts (MORB).
Hypotheses for this offset include imprint from subducting slabs and differentiation in …
Hypotheses for this offset include imprint from subducting slabs and differentiation in …
Boninitic melt percolation makes depleted mantle wedges rich in silica
Global fore-and sub-arc peridotites show paradoxically highly melt-depleted yet silica-
enriched (as excess orthopyroxene) compositions, which have been attributed to either …
enriched (as excess orthopyroxene) compositions, which have been attributed to either …
The Middle-Late Cretaceous Zagros ophiolites, Iran: Linking of a 3000 km swath of subduction initiation fore-arc lithosphere from Troodos, Cyprus to Oman
New trace-element, radiogenic Sr-Nd-Pb isotopic and geochronological data from Middle-
Late Cretaceous Zagros ophiolites of Iran give new insights into the tectono-magmatic …
Late Cretaceous Zagros ophiolites of Iran give new insights into the tectono-magmatic …
Chemostratigraphy of the extrusive sequence of a Late Cretaceous Neotethyan ophiolite in southern Iran and its significance for the mode and tempo of subduction …
H Shafaii Moghadam, Y Dilek, H Furnes… - Journal of the …, 2023 - lyellcollection.org
Chemostratigraphy of lavas in extrusive sequences of modern and ancient forearc
environments provides significant information on oceanic crust formation through …
environments provides significant information on oceanic crust formation through …
Subduction initiation ophiolites of the SW Pacific II: second-stage melts of boninites, high-Mg andesites, and related rocks
SA Whattam - International Geology Review, 2024 - Taylor & Francis
ABSTRACT Boninites (BONs), high-Mg andesites (HMAs), and related lavas and dikes of
Palaeogene ophiolites of the SW Pacific in Papua, New Guinea, New Caledonia, and the …
Palaeogene ophiolites of the SW Pacific in Papua, New Guinea, New Caledonia, and the …
Forearc lava stratigraphy of the Beila Ophiolite, north-central Tibetan Plateau: Magmatic response to initiation of subduction of the Bangong-Nujiang Meso-Tethys …
It has been suggested that boninites and associated volcanic rocks found in supra-
subduction zone (SSZ) ophiolites form in a forearc setting, meaning that these rocks could …
subduction zone (SSZ) ophiolites form in a forearc setting, meaning that these rocks could …