Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Julien Gasc"'
Lower-crustal earthquakes in southern Tibet are linked to eclogitization of dry metastable granulite
Autor:
Feng Shi, Yanbin Wang, Tony Yu, Lupei Zhu, Junfeng Zhang, Jianguo Wen, Julien Gasc, Sarah Incel, Alexandre Schubnel, Ziyu Li, Tao Chen, Wenlong Liu, Vitali Prakapenka, Zhenmin Jin
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-13 (2018)
The triggering mechanism of deep seismicity in Tibet remains unclear. Here the authors use experiments to show that granulite when deformed becomes brittle as it passes into the ecologite stability field developing macroscopic riedel fault zones thus
Externí odkaz:
https://doaj.org/article/b0f67d21f85d4770a0817d87ab9880ff
Autor:
Thomas P. Ferrand, Nadège Hilairet, Sarah Incel, Damien Deldicque, Loïc Labrousse, Julien Gasc, Joerg Renner, Yanbin Wang, Harry W. Green II, Alexandre Schubnel
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-11 (2017)
Intermediate-depth earthquakes (30-300 km) occur in subducting oceanic slabs, but their generation mechanism remains enigmatic. Here, the authors show through high-pressure and dehydration experiments of antigorite that dehydration-driven stress tran
Externí odkaz:
https://doaj.org/article/49e8bc4237ca4c9e8c6a7ef1adb47523
Autor:
Zara‐Louise Cowan, Rohan M. Brooker, Julien Gasc, Camille Gache, David Lecchini, William E. Feeney
Publikováno v:
Journal of Fish Biology
Journal of Fish Biology, 2022, 102 (2), pp.532-536. ⟨10.1111/jfb.15277⟩
Journal of Fish Biology, 2023, Vol.102(2) [Peer Reviewed Journal]
Journal of Fish Biology, 2023, 102 (2), pp.532-536. ⟨10.1111/jfb.15277⟩
Journal of Fish Biology, 2022, 102 (2), pp.532-536. ⟨10.1111/jfb.15277⟩
Journal of Fish Biology, 2023, Vol.102(2) [Peer Reviewed Journal]
Journal of Fish Biology, 2023, 102 (2), pp.532-536. ⟨10.1111/jfb.15277⟩
Indo-Pacific lionfishes generally exhibit cryptic behaviours and so can be missed when conducting non-targeted surveys. Here, the authors report the results from targeted surveys of lionfish at Moorea, French Polynesia. Lionfish from three species (P
Quartz is a common constituent of most rocks in the Earth continental crust and it undergoes the α-β transition at depths controlled by the geotherm. Despite the α-β quartz transition representing one of the most well-known and largely studied ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bebffa59cc296cfb70040d2aea8ad1d
https://doi.org/10.5194/egusphere-egu23-6362
https://doi.org/10.5194/egusphere-egu23-6362
Autor:
Timm John, Sandra Babinski, Julien Gasc, Jörn Kummerow, Markus Ohl, Oliver Plümper, Alexandre Schubnel
Tectonic (or non-volcanic) tremors have been extensively documented at subduction zones and are considered as the signature of transport processes of dehydration-related fluids in subduction zones, often recorded in close association with geodeticall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f29a518c939447369bd2695607ab016
https://doi.org/10.5194/egusphere-egu23-11218
https://doi.org/10.5194/egusphere-egu23-11218
Publikováno v:
Review of scientific instruments 94, 023901 (2023). doi:10.1063/5.0107630
Review of scientific instruments 94, 023901 (2023). doi:10.1063/5.0107630
We successfully developed an in situ acoustic emission (AE) detection setup that allows recording of AE waveforms (triggered and streaming) and simultaneous x-ray diffract
We successfully developed an in situ acoustic emission (AE) detection setup that allows recording of AE waveforms (triggered and streaming) and simultaneous x-ray diffract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::004244381cf334a87562fad70231f9c3
https://bib-pubdb1.desy.de/record/479273
https://bib-pubdb1.desy.de/record/479273
Autor:
Marie Baisset, Julien Gasc, Damien Deldicque, Arefeh Moarefvand, Alexandre Schubnel, Loïc Labrousse
In convergent zones, plagioclase, the main rock forming mineral of the lower continental crust, breakdowns with increasing pressure via two reactions, respectively involving its calcic (anorthite) and sodic (albite) end-members. In the presence of wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::138b15b52e9d15ad6272c0071d63ac2d
https://doi.org/10.5194/egusphere-egu22-5198
https://doi.org/10.5194/egusphere-egu22-5198
Polymorphic mineral phase transitions play an important role in the dynamics of the Earth’s crust and mantle. The quartz α→β transition, one of the most common, is a displacive transition which has been studied for over a hundred year and has b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::019fc91bb32f2f822c028ad28db4a902
https://doi.org/10.5194/egusphere-egu22-3747
https://doi.org/10.5194/egusphere-egu22-3747
Antigorite dehydration is considered as one of the potential triggering mechanisms of intermediate depth earthquakes in subduction zones. Here, the evolution of p-wave velocities were measured during antigorite dehydration experiments at pressure and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8dc8272f56d996341a2b7f8928fec73
https://doi.org/10.5194/egusphere-egu22-3549
https://doi.org/10.5194/egusphere-egu22-3549
Autor:
Julien Gasc, Clémence Daigre, Damien Deldicque, Arefeh Moarefvand, Blandine Gardonio, Julien Fauconnier, Claudio Madonna, Pamela Burnley, Alexandre Schubnel
This year marks the 100th anniversary of the discovery of Deep Focus Earthquakes (DFEs). Despite the elaboration of several hypotheses, the mechanisms responsible for their occurrence at depths where rocks flow in a viscous way are not entirely eluci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dabc79759fa4858ee641c17089062033
https://doi.org/10.5194/egusphere-egu22-6564
https://doi.org/10.5194/egusphere-egu22-6564