Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Jean‐Arthur Olive"'
Autor:
Pierre Dublanchet, Jean-Arthur Olive
Publikováno v:
Seismica, Vol 3, Iss 2 (2024)
We study a toy model designed to build physical insight into the problem of slow accumulation of non-recoverable strain in fault blocks over multiple earthquake cycles. The model consists of a thin, horizontal elastic-plastic plate (springboard) in f
Externí odkaz:
https://doaj.org/article/82ca9e96a8f844e9b6b484e50b139e51
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 6, Pp n/a-n/a (2024)
Abstract Adequate representations of brittle deformation (fracturing and faulting) are essential ingredients of long‐term tectonic simulations. Such models commonly rely on Mohr‐Coulomb plasticity coupled with prescribed softening of cohesion and
Externí odkaz:
https://doaj.org/article/83a861dc23cc48bf862fa89bb4e3aed3
Autor:
Alex Hughes, Javier Escartín, Jeremy Billant, Frédérique Leclerc, Muriel Andreani, Jean-Arthur Olive, Aurélien Arnaubec, Alexandre Dano, Arthur Delorme, Christine Deplus, Nathalie Feuillet, Caroline Gini, Nuno Gracias, Cédric Hamelin, Klemen Istenič, Jean-Christophe Komorowski, Anne Le Friant, Claire Marchand, Catherine Mével, Solveig Lie Onstad, Xavier Quidelleur
Publikováno v:
Communications Earth & Environment, Vol 4, Iss 1, Pp 1-13 (2023)
Abstract The seismic hazard posed by submarine faults and the capacity of submarine earthquakes to trigger mass wasting are poorly understood because we lack detailed characterizations of coseismic ruptures at the seafloor. Here, we present comprehen
Externí odkaz:
https://doaj.org/article/b5270130fd504a3c962f215f12a8db29
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 24, Iss 12, Pp n/a-n/a (2023)
Abstract We provide a new algorithm for mass‐balance calculations in petrology and geochemistry based on the log‐ratio approach championed initially by John Aitchison (e.g., Aitchison, 1982, https://doi.org/10.1111/j.2517-6161.1982.tb01195.x; Ait
Externí odkaz:
https://doaj.org/article/f7d0b0439baa4609a396bb1c1befebe9
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
Externí odkaz:
https://doaj.org/article/46e9eabe313349bdb37f3be9ed4c0243
Large-offset detachment faults are common at slow-spreading mid-ocean ridges (MORs). They are typically thought to form in ridge portions that receive a moderate supply of magma. However, they are also found along certain sections of ultraslow-spread
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae497380b4e6b24c19ed1f377d8b6a85
https://doi.org/10.5194/egusphere-egu23-13725
https://doi.org/10.5194/egusphere-egu23-13725
Autor:
Jean-Arthur Olive, Göran Ekström, W. Roger Buck, Zhonglan Liu, Javier Escartín, Manon Bickert
Mid-ocean ridges are quintessential sites of extensional deformation, where large-magnitude compressional seismicity is rare and typically confined to transpressional ridge-transform intersections. Here we report on a recent, unusual seismic sequence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12e7c5272c42bbd7c159c7e87ea29124
https://doi.org/10.5194/egusphere-egu23-7479
https://doi.org/10.5194/egusphere-egu23-7479
Publikováno v:
Bulletin of the Seismological Society of America.
Hydroacoustic monitoring has become particularly efficient for studying the low-magnitude seismicity occurring at mid-ocean ridges. In 2016–2017, a seismic swarm occurred near the Melville transform fault of the ultraslow-spreading Southwest Indian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e8970a7cca14bfc0fe76c7d806dd82d
https://doi.org/10.1785/0120220213
https://doi.org/10.1785/0120220213
Autor:
Alexandre Janin, Nicolas Chamot‐Rooke, Matthias Delescluse, Marc Fournier, Jean‐Arthur Olive, Alain Rabaute, Philippe Huchon, Jérôme Dyment, Christophe Vigny, Mathieu Rodriguez
Publikováno v:
Tectonics (0278-7407) (American Geophysical Union (AGU)), 2023-05, Vol. 42, N. 5, P. e2023TC007747 (35p.)
The Owen Transform Fault (OTF) connecting the Sheba and the Carlsberg spreading ridges in the Indian Ocean currently forms the active plate boundary between India and Somalia plates. This 330-km-long transform fault is by far the longest transform fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e7473501617812cb18e31626e0ef4e0
https://archimer.ifremer.fr/doc/00835/94691/
https://archimer.ifremer.fr/doc/00835/94691/
Autor:
David Bercovici, Magali I. Billen, Doris Breuer, Sascha Brune, Susanne J.H. Buiter, Nicolas Coltice, D.R. Davies, João C. Duarte, Taras V. Gerya, S. Ghelichkhan, Richard G. Gordon, Michael Gurnis, Rakib Hassan, M.J. Hoggard, Shun-ichiro Karato, Derek Keir, Matthew G. Knepley, Adrian Lenardic, Diogo L. Lourenço, Sarah J. MacLeod, Dave A. May, Louis Moresi, Jason P. Morgan, R. Dietmar Müller, Elvira Mulyukova, Takashi Nakagawa, Jean-Arthur Olive, Gwenn Peron-Pinvidic, César R. Ranero, F.D. Richards, Antoine B. Rozel, W.P. Schellart, Johnny Seales, Alisha Steinberger, Bernhard Steinberger, Robert J. Stern, Pietro Sternai, Paul J. Tackley, A.P. Valentine, Paola Vannucchi, Simon E. Williams, Masaki Yoshida
Publikováno v:
Dynamics of Plate Tectonics and Mantle Convection ISBN: 9780323857338
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9368b5d09dc17dabde0df70ffcd9f116
https://doi.org/10.1016/b978-0-323-85733-8.09992-3
https://doi.org/10.1016/b978-0-323-85733-8.09992-3