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作者:Tomoeki Nakakuki , Erika Mura
来源:[J].Earth and Planetary Science Letters(IF 4.349), 2013, Vol.361, pp.287-297
摘要:Abstract(#br)We performed a numerical study to understand the dynamical mechanisms of back-arc basin formation induced by slab rollback. To this end, we used two-dimensional numerical models of an integrated plate–mantle convection system with 410- and 660-km phase transitio...
作者:Yang Yu , Dapeng Li , Yuelong Chen ...
来源:[J].LITHOS(IF 3.779), 2019, Vol.342-343, pp.315-332
摘要:... However, it is unclear whether subduction–accretion processes, including slab rollback, occurred regionally in the area of the western Shandong Province Granite–Greenstone Terrane of the North China Craton (NCC) during the early development of plate tectonics. We quantif...
作者:Zhixin Zhao , Shengnan Liang , M. Santosh ...
来源:[J].LITHOS(IF 3.779), 2020
摘要:... The elemental and isotopic characteristics of the lamprophyre dikes suggest that they were derived from partial melting of amphibole-bearing lithospheric mantle that was metasomatized by subducted continental crust and slab-derived fluids. Petrographic evidence, as well as...
作者:Cong-Ying Li , Hong Zhang , Fang-Yue Wang ...
来源:[J].LITHOS(IF 3.779), 2012, Vol.150, pp.101-110
摘要:... All these phenomena can be plausibly interpreted by slab rollback of the obliquely subducted Pacific plate in the Jurassic. We propose that the subducting slab reached the Dabaoshan region before ~ 167 Ma, through a “flat” subduction regime, resulted in high oxygen fug...
作者:Ruirui Wang , Zhiqin Xu , M. Santosh
来源:[J].Precambrian Research(IF 4.441), 2019, Vol.327, pp.176-195
摘要:... Both DLP and FHSP show arc-related geochemistry modified by slab-derived fluids, and were formed at relatively high-temperature and low-pressure conditions. However, they display distinct Sr-Nd-Hf isotopic compositions. Zircon grains of two samples from the DLP respectively...
作者:Pietro Sternai , Laurent Jolivet , Armel Menant ...
来源:[J].Earth and Planetary Science Letters(IF 4.349), 2014, Vol.405, pp.110-118
摘要:... Conflicting models involving either extrusion mechanisms or slab rollback, in particular, were proposed to explain the surface strain and kinematics across the Tethyan convergent domain. Here, we present new high-resolution 3D thermo-mechanical numerical joint models of co...
作者:Mourad Medaouri , Jacques Déverchère , David Graindorge ...
来源:[J].Journal of Geodynamics(IF 2.967), 2014, Vol.77, pp.186-205
摘要:... A WSW-directed extensional tectonic phase has shaped a stretched continental crust with typical tilted blocks along ∼100 km from Burdigalian to Tortonian times, which is assumed to result from the WSW-directed migration of the Alboran block driven by a narrow slab rollback...
作者:Lei Liu , Xisheng Xu , Yan Xia
来源:[J].Gondwana Research(IF 7.396), 2016, Vol.37, pp.397-407
摘要:... Previous studies suggested a fundamental oceanward younging trend for the igneous rocks, further implying a NW-ward paleo-Pacific subduction model with gradual slab rollback. New LA–ICP–MS zircon U–Pb dating results show that early stage of the Late Mesozoic volcanic ...
作者:Zhengyi Wang , Xilin Zhao , Shengyao Yu ...
来源:[J].Journal of Asian Earth Sciences(IF 2.379), 2020, Vol.190
摘要:... In stage 2 (136–118 Ma), the generation of I-type and A-type granitic magmas imply the thinning of the lithospheric crust under the extensional environment and the upwelling of the asthenospheric mantle, which are caused by slab rollback of Paleo-Pacific. In stage 3 ...
作者:S.W. Faryad , S.J. Cuthbert
来源:[J].Earth-Science Reviews(IF 7.339), 2020, Vol.202
摘要:... We conclude that the commonly observed high-temperature metamorphic overprint exhibited by (U)HP rocks occurs mostly after rocks have been exhumed from the subduction channel and have reached normal crustal positions, when mantle upwelling resulting from slab breakoff (delami...

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