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ISTeP - UMR 7193
Institut des Sciences de la Terre de Paris

Leroy Sylvie

Equipe : Dynamique et évolution des Marges et des Orogènes

Directeur de recherche, Directrice  de l'ISTeP

Sorbonne Université - Campus Pierre et Marie Curie, Tour 46 - 00 2ème étage, Bureau 212
Téléphone : 0144273408
E-mail : sylvie.leroy @ sorbonne-universite.fr
Page personnelle

Thèmes de recherche

Magmatisme et Déformation aux limites de plaques. Du rift continental à la mise en place d'une dorsale océanique, Imagerie sismique des marges continentales et d'une dorsale quasi-amagmatique.

Bibliographie

2021

[100] Oliviera de Sa A., d’Acremont E., Leroy S., Lafuerza S. (2021). Polyphase deformation and strain migration on the Septentrional-Oriente Fault Zone in the Windward Passage, Northern Caribbean Plate boundary. Tectonics.

[99] Mohamadian Sarvandani M., Kästle E., Boschi L., Leroy S. and Cannat M. (2021). Seismic ambient-noise imaging of a quasi-amagmatic ultra-slow spreading ridge. Remote Sens. 13, 2811. 10.3390/rs13142811

[98] Gillard M., Leroy S., Cannat M., Sloan H. (2021). Margin-to-margin oceanic spreading in the eastern Gulf of Aden: a 17 Ma-long history of deformation and magmatism from seismic reflection, gravity and magnetic data. Frontiers in Earth Science, ront. Earth Sci. doi: 10.3389/feart.2021.707721

[97] La Rosa A., Pagli C., Keir, D., Wang H., Doubre C., Leroy S., Sani F., Corti G., Ayele A. 2021 – Plate-boundary kinematics of the Afrera linkage zone (Afar) from InSAR and seismicity. JGR Solid Earth. 126, e2020JB021387. https://doi. org/10.1029/2020JB021387

[96] La Rosa A., Keir D., Doubre C., Sani F., Corti G., LeroyS., Ayele A., and Pagli C. (2021) Lower crustal earthquakes in the March 2018 sequence along the Western Margin of Afar – Gcubed. 22, e2020GC009614. https://doi.org/10.1029/2020GC009614

[95] Leprêtre A., Schnürle P., Evain M., Verrier F., Moorcroft, D., de Clarens P., Corela C., Afilhado A., Loureiro A., Leroy S., d’Acremont E., Thompson J., Aslanian D., and Moulin M. (2021) Deep structure of the North Natal Valley (Mozambique) using combined wide-angle and reflection seismic data. J. Geophys. Res. Solid Earth, 126, http://dx.doi.org/10.1029/2020JB021171

2020

[94] A. Poupardin, E. Calais, P. Heinrich, H. Hébert, M. Rodriguez, S. Leroy, H. Aochi, and R. Douilly, 2020. Deep Submarine Landslide Contribution to the 2010 Haiti Earthquake Tsunami.  Nat. Hazards and Earth Syst. Sci., 10.5194/nhess-2019-388.

[93] D. Possee, Derek Keir, Nicholas Harmon, Catherine Rychert, Caroline Eakin, Frédérique Rolandone, Sylvie Leroy, Jordane Corbeau, Graham Stuart, Dominique Boisson, Roberte Momplaisir, Claude Prépetit, 2020.   Spatial variations in Crustal and Mantle Anisotropy Across the North American Caribbean Plate Boundary on Haiti. JGR, Solid Earth, 125, e2019JB018438, 10.1029/2019JB018438.

[92] Elia d’Acremont, Manfred Lafosse, Alain Rabaute, Gabriel Teurquety, Damien Do Couto, Gemma Ercilla, Carmen Juan, Bernard Mercier de Lepinay, Sara Lafuerza, Jesus Galindo-Zaldivar, Ferran Estrada, Juan-Tomas Vazquez, Sylvie Leroy, Jeffrey Poort, Abdellah Ammar, Christian Gorini. 2020. Polyphase tectonic evolution of fore-arc basin related to STEP fault as revealed by the Alboran Sea (W-Mediterranean) – Tectonics. 10.1029/2019TC005885

[91] Rolandone F., Lucazeau F., Poort J., Leroy S., 2020 – Heat flow estimates in offshore Haiti in the Caribbean Plate.  Terra Nova, 32, 179-186. 10.1111/ter.12454

[90] Rodriguez-Zurrunero A., Granja-Bruña, J.L., Muñoz-Martin, A., Leroy, S., ten Brink U., Gorosabel-Araus, J.M., Gomez de la Peña, L., Druet, M., Carbo-Gorosabel, A. 2020.  Along-strike segmentation in the northern Caribbean plate boundary zone (Hispaniola sector): tectonic implications – Tectonophysics. 10.1016/j.tecto.2020.228322

[89] Khanbari K., Leroy S., Adris A. Moheb-Al-Deen, Al-Sarari W. 2020. Study of Fractures Network in the Basement of Socotra Island—Yemen by Using Remote Sensing and GIS Techniques. in Space Fostering African Societies. Developing the African Continent through Space, Part 1. Ed. A. Froehlich. Springer. 207-218.

[88] Momoh, E., Cannat, M., Leroy, S., 2020. Internal structure of the oceanic lithosphere at a melt-starved ultra-slow-spreading mid-ocean ridge: insights from 2-D seismic data. Gcubed. 21, e2019GC008540. 10.1029/2019GC008540

[87] Moulin, M., Aslanian, D., Evain, M., Leprêtre, A., Schnurle, P., Verrier, F. Thompson, J., De Clarens, P., Leroy, S., Dias, N. and PAMELA-MOZ35 Team. 2020. Terra Nova. 32, 205-214.  doi:10.1111/TER.12448

2019

[86] Corbeau J.,  Gonzalez O.L , Clouard V., Rolandone F., Leroy S., et al. 2019. Is the local seismicity in western Hispaniola (Haiti) capable of imaging the northern Caribbean subduction? – Geosphere. v15. 1738-1750. https://doi.org/10.1130/GES02083.1

[85] Cannat M., Sauter D., Lavier L., Bickert M., Momoh E., Leroy S., 2019. On spreading modes and magma supply at slow and ultra-slow mid-ocean ridges. Earth Planet. Sci. Lett. 519, 213-223. https://doi.org/10.1016/j.epsl.2019.05.012

[84] Koptev A., Beniest A., Gerya T., Ehlers T.A., Jolivet L., Leroy, S. 2019. Plume-induced break-up of a subducting plate: Microcontinent formation without cessation of the subduction process, GRL, 46. 10.1029/2018GL081295.

[83] Possee D., Derek Keir, Nick Harmon, Catherine Rychert, Frédérique Rolandone, Sylvie Leroy, Graham Stuart, Eric Calais, Finnigan Illsley-Kemp, Dominique Boisson, Roberte Momplaisir, Claude Prépetit, 2019. The tectonics and active faulting of Haiti from seismicity and local tomography – Tectonics. 38, 1138-1155. 10.1029/2018TC005364.

[82] Nonn C., Leroy S., Castilla, R., Lescanne M. 2019. Central Gulf of Aden conjugate margins (Yemen-Somalia): tectono-stratigraphic and magmatic evolution of hybrid-type margins. Marine & Petroleum Geology. 105. 100-123. 10.1016/j.marpetgeo.2018.11.053

[81] Wessels, R., Ellouz-Zimmermann N., Bellahsen N., Hamon Y., Rosenberg C., Deschamps R., Momplaisir R., Boisson D., Leroy S., 2019. Polyphase tectonic history of the Southern Peninsula, Haiti: From folding-and-thrusting to transpressive strike-slip. Tectonophysics. 751, 125-149. https://doi.org/10.1016/j.tecto.2018.12.011

[80] Senkans, A., Leroy S., d’Acremont E., Castilla, A., Despinois F. 2019.  Polyphase Rifting and Break-up of the Central Mozambique Margin, Marine Petroleum Geology. 100, 212-433. https://doi.org/10.1016/j.marpetgeo.2018.10.035

2018

[79] Jolivet L, Menant A., Clerc C., Sternai P., Bellahsen N., Leroy S., Stab M., Pik R., Faccenna C., Gorini C., 2018. Extensional crustal tectonics and crust-mantle coupling, a view from the geological record. Earth Science Review, 185, 1187-1209. 10.1016/j.earscirev.2018.09.010

[78] Koptev, A.,T. Gerya, E. Calais, S. Leroy, and E. Burov. 2018. Afar triple junction triggered by plume-assisted bi-directional continental break-up, Nature Scientific reports, 8, 14742, 10.1038/s41598-018-33117-3

[77] Laveyssière A., Catherine Rychert, Nicholas Harmon, Derek Keir, James Hammond, Michael Kendall, Cécile Doubre, Sylvie Leroy. 2018. Imaging lithospheric discontinuities beneath the northern east African rift using S-to-P receiver functions. Gcubed, 19 (10), 4048-4062. 10.1029/2018GC007463.

[76] Koptev, A., E. Calais, E. Burov, S. Leroy, T. Gerya, 2018. Along-axis Variations of Rift Width in a Coupled Lithosphere-Mantle. System, Application to East Africa, GRL, 45, 5362–5370. doi:10.1029/2018GL077276.

[75] Koptev, A., Burov, E., Gerya, T., Le Pourhiet, L. Leroy, S. Calais, E., Jolivet, L. 2018.  Plume-induced continental rifting and break-up in ultra-slow extension context: Insights from 3D numerical modeling. Tectonophysics – Special issue for E. Burov. 746, pp.121-137.  https://dx.doi.org/10.1016/j.tecto.2017.03.025

[74] Koptev, A., S. Cloetingh, T. Gerya, E. Calais, and S. Leroy, 2018. Non-uniform splitting of a single mantle plume by double cratonic roots: Insight into the origin of the central and southern East African Rift System – Terra Nova.30 (2), 125-134. 10.1111/ter.12317.

[73] Sauter, D., Tugend J., Gillard, M., Nirrengarten M., Autin, J., Manatschal G., Cannat M., Leroy S., Schaming M. 2018. Oceanic basement roughness alongside magma-poor rifted margins: insight into initial seafloor spreading. GJI. 212. 900-915. 10.1093/gji/ggx439

Enseignements

Master 2 – Géodynamique des Marges Continentales

Eléments de Géologie – Dunod

Responsabilités

Directrice ISTeP (2016-2021)

Membre CS OCA (2018-)

Responsable collection ISTE-Sciences, 10 ouvrages

Projets

ANR Coyotes – co PI – 2019-2024

ANR Ridge Factory Slow – co PI – 2018-2023

19/07/21

Traductions :

    Appartenant à

    20/09/18

    Chiffres clés

    L'ISTeP comprend 122 membres dont :

    • 14 professeurs
    • 22 maîtres de conférences
    • 2 directeurs de recherche
    • 3 chargés de recherche
    • 11 ATER et post-docs
    • 34 doctorants
    • 23 ITA-IATSS
    • 13 collaborateurs bénévoles (dont 7 émérites)