Philippine Sea Plate inception, evolution, and consumption with special emphasis on the early stages of Izu-Bonin-Mariana subduction

S Lallemand - Progress in Earth and Planetary Science, 2016 - Springer
We compiled the most relevant data acquired throughout the Philippine Sea Plate (PSP)
from the early expeditions to the most recent. We also analyzed the various explanatory …

Subduction initiation as recorded in the Izu-Bonin-Mariana forearc

MK Reagan, JA Pearce, JW Shervais… - Earth-science reviews, 2023 - Elsevier
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 …

Identification, classification, and interpretation of boninites from Anthropocene to Eoarchean using Si-Mg-Ti systematics

JA Pearce, MK Reagan - Geosphere, 2019 - pubs.geoscienceworld.org
Boninites are rare, high-Si, high-Mg, low-Ti lavas that have considerable tectonic
significance, especially for recognizing and interpreting episodes of subduction initiation in …

Variations in Fe3+/∑Fe of Mariana Arc Basalts and Mantle Wedge fO2

MN Brounce, KA Kelley, E Cottrell - Journal of Petrology, 2014 - academic.oup.com
Arc basalts are more oxidized than mid-ocean ridge basalts, but it is unclear whether this
difference is due to differentiation processes in the Earth's crust or to a fundamental …

Magmatic response to subduction initiation, Part II: boninites and related rocks of the Izu‐Bonin Arc from IODP Expedition 352

JW Shervais, MK Reagan, M Godard… - Geochemistry …, 2021 - Wiley Online Library
Abstract International Ocean Discovery Program Expedition 352 to the Izu‐Bonin forearc
cored over 800 m of basement comprising boninite and boninite‐series lavas. This is the …

Heavy copper isotopes in arc‐related lavas from cold subduction zones uncover a sub‐arc mantle metasomatized by serpentinite‐derived sulfate‐rich fluids

Z Chen, J Chen, LS Tamehe, Y Zhang… - Journal of …, 2022 - Wiley Online Library
Serpentinite dehydration during subduction releases fluids into the sub‐arc mantle, yet the
oxidizing capability of these fluids remains controversial. Here, redox‐sensitive Cu isotopes …

Genetic relations between the Aves Ridge and the Grenada back‐arc basin, east Caribbean Sea

C Garrocq, S Lallemand, B Marcaillou… - Journal of …, 2021 - Wiley Online Library
Abstract The Grenada Basin separates the active Lesser Antilles Arc from the Aves Ridge,
described as a Cretaceous‐Paleocene remnant of the “Great Arc of the Caribbean.” …

Late Triassic intra-oceanic arc system within Neotethys: Evidence from cumulate appinite in the Gangdese belt, southern Tibet

X Ma, JG Meert, Z Xu, Z Yi - Lithosphere, 2018 - pubs.geoscienceworld.org
The evolution of the Neotethyan realm played an important role in sha** the Phanerozoic
paleogeographic framework of Earth, as well as the formation of the Tibetan Plateau …

Nature and distribution of slab‐derived fluids and mantle sources beneath the Southeast Mariana forearc rift

JM Ribeiro, RJ Stern, KA Kelley… - Geochemistry …, 2013 - Wiley Online Library
Subduction zone magmas are produced by melting depleted mantle metasomatized by
fluids released from the subducted slab. In most subduction zones, formation of backarc …

Subduction initiation terranes exposed at the front of a 2 Ma volcanically-active subduction zone

M Patriat, T Falloon, L Danyushevsky, J Collot… - Earth and Planetary …, 2019 - Elsevier
The development of ideas leading to a greater understanding of subduction initiation is
limited by the scarcity of present-day examples. Furthermore, the few examples identified so …