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The Deep Structure of the Alps Based on the CIFALPS Seismic Experiment: A Synthesis

文献类型：期刊论文

作者Malusa, M. G.6,7; Guillot, S.5; Zhao, L.8; Paul, A.5; Solarino, S.6; Dumont, T.5; Schwartz, S.5; Aubert, C.5; Baccheschi, P.9; Eva, E.6
刊名GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS
出版日期2021-03-01
卷号22期号:3页码:42
关键词continental subduction European Alps seismic anisotropy seismology serpentinized mantle wedge slab breakoff
DOI10.1029/2020GC009466
英文摘要The European Alps are the site where classic geologic concepts such as nappe theory, continental subduction and slab breakoff have been first proposed. However, the deep tectonic structure of the Alps has long been poorly constrained by independent geophysical evidence. This review paper summarizes the main results of the CIFALPS passive seismic experiment, that was launched by Chinese, French and Italian scientists in the 2010s to provide new insights on the deep tectonic structure of the Alpine region. The application of a wide range of tomographic methods to the analysis of a single fossil subduction zone makes the CIFALPS experiment a potential reference case for the analysis of other orogenic belts. Major results include: (i) the first seismic evidence of European continental crust subducted into the Adriatic upper mantle, beneath the place where coesite was first recognized in continental (U)HP rocks in the Alps; (ii) evidence of a major involvement of the mantle wedge during (U)HP rock exhumation; (iii) evidence of a serpentinized plate interface favoring continental subduction; (iv) evidence of a continuous slab beneath the Western and Central Alps, ruling out the classic model of slab breakoff magmatism; (v) evidence of a polyphase development of anisotropic fabrics in the Alpine mantle, either representing active mantle flows or fossil fabrics inherited from previous rifting stages. Detection of these major tectonic features allows to propose interpretive geologic cross-sections at the scale of the lithosphere and upper mantle, providing a baseline for future analyses of active continental margins.
资助项目CAS program[GJHZ1776] ; NSFC[41625016] ; NSFC[41888101] ; NSFC[91755000] ; National Key R&D Program of China[2017YFC0601206] ; Agence Nationale de la Recherche[ANR-15-CE31-0015] ; Labex OSUG@2020 (Investissement d'Avenir)[ANR-10-LABX-56]
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000636360200031
出版者AMER GEOPHYSICAL UNION
资助机构CAS program ; CAS program ; NSFC ; NSFC ; National Key R&D Program of China ; National Key R&D Program of China ; Agence Nationale de la Recherche ; Agence Nationale de la Recherche ; Labex OSUG@2020 (Investissement d'Avenir) ; Labex OSUG@2020 (Investissement d'Avenir) ; CAS program ; CAS program ; NSFC ; NSFC ; National Key R&D Program of China ; National Key R&D Program of China ; Agence Nationale de la Recherche ; Agence Nationale de la Recherche ; Labex OSUG@2020 (Investissement d'Avenir) ; Labex OSUG@2020 (Investissement d'Avenir) ; CAS program ; CAS program ; NSFC ; NSFC ; National Key R&D Program of China ; National Key R&D Program of China ; Agence Nationale de la Recherche ; Agence Nationale de la Recherche ; Labex OSUG@2020 (Investissement d'Avenir) ; Labex OSUG@2020 (Investissement d'Avenir) ; CAS program ; CAS program ; NSFC ; NSFC ; National Key R&D Program of China ; National Key R&D Program of China ; Agence Nationale de la Recherche ; Agence Nationale de la Recherche ; Labex OSUG@2020 (Investissement d'Avenir) ; Labex OSUG@2020 (Investissement d'Avenir)
源URL[http://ir.iggcas.ac.cn/handle/132A11/101104]  
专题地质与地球物理研究所_岩石圈演化国家重点实验室
地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Malusa, M. G.
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
2.Macquarie Univ, ARC Ctr Excellence Core Crust Fluids Syst, Dept Earth & Planetary Sci, N Ryde, NSW, Australia
3.Univ Western Australia, Ctr Explorat Targeting, Perth, WA, Australia
4.Geol Survey Western Australia, Perth, WA, Australia
5.Univ Grenoble Alpes, Univ Savoie Mt Blanc, ISTerre, CNRS,IRD,IFSTTAR, Grenoble, France
6.Ist Nazl Geofis & Vulcanol, ONT, Genoa, Italy
7.Univ Milano Bicocca, Dept Earth & Environm Sci, Milan, Italy
8.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China
9.Ist Nazl Geofis & Vulcanol, Bologna, Italy
推荐引用方式
GB/T 7714		 Malusa, M. G.,Guillot, S.,Zhao, L.,et al. The Deep Structure of the Alps Based on the CIFALPS Seismic Experiment: A Synthesis[J]. GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS,2021,22(3):42.
APA Malusa, M. G..,Guillot, S..,Zhao, L..,Paul, A..,Solarino, S..,...&Yuan, H..(2021).The Deep Structure of the Alps Based on the CIFALPS Seismic Experiment: A Synthesis.GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS,22(3),42.
MLA Malusa, M. G.,et al."The Deep Structure of the Alps Based on the CIFALPS Seismic Experiment: A Synthesis".GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS 22.3(2021):42.

入库方式： OAI收割

来源：地质与地球物理研究所

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