Mantle contamination and the Izu-Bonin-Mariana (IBM) ‘high-tide mark’: evidence for mantle extrusion caused by Tethyan closure

Flower, Martin F. J.; Russo, R. M.; Tamaki, Kensaku; Hoàng, Nguyễn

doi:10.1016/s0040-1951(00)00264-x

Cited by 111 publications

(76 citation statements)

References 139 publications

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“…Above all, while the continental extrusion model alone is not ready to explain the East Sea (South China Sea) opening dynamics, trench roll-back and post-IndiaEurasian collision magmatism, alternatively, the mantle extrusion model may account for most of the above phenomena (e.g. Hoang et al, 1996Hoang et al, , 2013Flower et al, 1998Flower et al, , 2001Royden et al, 2008;Yang and Liu, 2009). …”

Section: Mantle Source and Magma Genesis In The Tu Le Basinmentioning

confidence: 99%

Magma source feature and eruption age of volcanic rocks in the Tram Tau district, Tu Le Basin

et al. 2016

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A set of samples including porphyritic rhyolite, rhyo-trachyte, trachyte and basalt was collected in the Tram Tau district, Tu Le Mesozoic Basin, in NW Viet Nam for analysis for major, trace, elemental and Rb-Sr and Sm-Nd isotopic compositions. The volcanic rocks are alkaline and highly enriched in trace elements including rare earth elements (REEs). However, primitive mantle and chondrite trace element normalized patterns expose strong negative anomalies for Ba, Sr, Eu and Ti, possibly reflecting fractional crystallization of plagioclase (for Sr and Eu), pyroxene, and especially amphibole (for Ba and Ti). The measured Sr ratio of 0.703 would occur, respectively, at 3÷4% and 2÷5% to generate the observed strontium isotopic ratios in the Tram Tau volcanic rocks.

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Section: Mantle Source and Magma Genesis In The Tu Le Basinmentioning

confidence: 99%

Magma source feature and eruption age of volcanic rocks in the Tram Tau district, Tu Le Basin

et al. 2016

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“…India-Eurasia collision and the consequent tectonic extrusion mainly along the Red River fault ( Figure F3A) (Tapponnier et al, 1982;Lallemand and Jolivet, 1986;Schärer et al, 1990;Briais et al, 1993;Flower et al, 2001;Leloup et al, 2001), 2. Slab pull and subduction of the proto-SCS under Sabah/Borneo ( Figure F3B) Hayes, 1980, 1983;Holloway, 1982;Hall, 2002), 3.…”

Section: Background Geological Settingmentioning

confidence: 99%

“…A. Opening induced by India-Eurasia continental collision and consequent tectonic extrusion (Tapponnier et al, 1982Briais et al, 1993;Leloup et al, 2001;Flower et al, 2001). B.…”

Section: Iodp Proceedingsmentioning

confidence: 99%

South China Sea Tectonics

2015

Proceedings of the International Ocean Discovery Program

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“…There are also three different explanations for dynamic genesis: (1) far-field effects of the India-Eurasia collision [24][25][26][27] ; (2) result of the Pacific Plate subduction [6,28,29] ; and (3) a combination of (1) and (2) [18,30] .…”

Section: Geological Settingmentioning

confidence: 99%

Mechanisms of Cenozoic deformation in the Bohai Basin, Northeast China: Physical modelling and discussions

Zhou

Jiansheng

2006

SCI CHINA SER D

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The Bohai Basin is a Cenozoic petroliferous extensional basin in China and has apparent geometrical and kinematic similarities with the other Meso-Cenozoic extensional basins located along the eastern margin of Eurasian Plate. However, the deformation mechanisms of the basin are still in dispute. Physcial modelling referring to the Huanghua Depression, located in the central part of the Bohai Basin was conducted employing four sets of planar sandbox experimental models with different extension directions. Only experimental results of the model with N-S extension show good structural similarity with the depression. The results also indicate that complex variations of fault strike in a rift basin are not necessarily the results of complex kinematic mechanisms or polyphase deformation. Based on comparison of experimental results with the actual structures and the good structural similarity between Huanghua Depression and the whole Bohai Basin, it is concluded that the Bohai Basin was formed by the N-S extension. The strike slip deformation along the NNE-trending border faults of the basin resulted from the N-S extension and played the role of lateral transformation for the N-S extension. In addition, according to the apparent geometrical and kinematic similarities among the Bohai Basin and other Meso-Cenozoic extensional basins located along the eastern margin of the Eurasian Plate, it is proposed that: (1) this "N-S extension" model provides a better kinematic interpretation for the formation of Bohai Basin and the other adjacent basins located along the eastern margin of the Eurasian Plate; and (2) the N-S extension was probably the effect of the "slab window" formed by the subduction of the nearly E-W trending oceanic ridge between the Kula and Pacific Plates. The "slab window" effect can also provide reasonable explanations for the phenomena that initial rifting ages of basins become progressively younger westwards along the eastern margin of the Eurasian Plate and that these basins changed gradually from rifting to thermal subduction.

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Mantle contamination and the Izu-Bonin-Mariana (IBM) ‘high-tide mark’: evidence for mantle extrusion caused by Tethyan closure

Cited by 111 publications

References 139 publications

Magma source feature and eruption age of volcanic rocks in the Tram Tau district, Tu Le Basin

Magma source feature and eruption age of volcanic rocks in the Tram Tau district, Tu Le Basin

South China Sea Tectonics

Mechanisms of Cenozoic deformation in the Bohai Basin, Northeast China: Physical modelling and discussions

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