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pro vyhledávání: '"Eoghan Holohan"'
Volcanic calderas are delimited by a ‘caldera wall’ which can be several hundred meters in height. This represents the degraded scarp of a fault that accommodates roof subsidence. Here, we assess the roles of friction and cohesion on caldera wall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::529d6c8f03edef36fa43c623ff6c10c3
https://doi.org/10.5194/egusphere-egu23-7530
https://doi.org/10.5194/egusphere-egu23-7530
Autor:
Michael Heap, Andrea Aguilar Velasco, Patrick Baud, Lucille Carbillet, Frances Deegan, H. Albert Gilg, Luke Griffiths, Claire Harnett, Zhen Heng, Eoghan Holohan, Jean-Christophe Komorowski, Roberto Moretti, Thierry Reuschlé, Marina Rosas-Carbajal, Chun’an Tang, Valentin Troll, Emma Vairé, Marie Vistour, Fabian Wadsworth, Tao Xu
The tensile strength of volcanic rock exerts control over several key volcanic processes, including fragmentation, magma chamber rupture, and dyke propagation. However, and despite this importance, values of tensile strength for volcanic rocks are re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b3669e4f245cd71621d401af5913960
https://doi.org/10.5194/egusphere-egu22-992
https://doi.org/10.5194/egusphere-egu22-992
Publikováno v:
CIÊNCIAVITAE
Vrije Universiteit Brussel
Vrije Universiteit Brussel
Understanding the propagation and geometry of magmatic intrusions and the related surface displacement is critical for hazard and risk assessment at volcanoes. Magma ascends through the Earth’s crust towards its final subsurface position, or eventu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1b75e6a16253a30c0f5b1cd22d5adec1
https://biblio.vub.ac.be/vubir/magmainduced-deformation-of-the-earths-upper-crust-in-nature-and-in-laboratory-experiments-scanned-by-xray-computed-tomography(0f52c6dc-4f76-43a4-9fa5-e44cfe7dbb56).html
https://biblio.vub.ac.be/vubir/magmainduced-deformation-of-the-earths-upper-crust-in-nature-and-in-laboratory-experiments-scanned-by-xray-computed-tomography(0f52c6dc-4f76-43a4-9fa5-e44cfe7dbb56).html
Publikováno v:
Journal of Geophysical Research
Although ring faults are present at many ancient, deeply eroded volcanoes, they have been detected at only very few modern volcanic centers. At the so far little studied Tendurek volcano in eastern Turkey, we generated an ascending and a descending I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::062787825bf1a4c0722e58b77f4d61a4
https://publishup.uni-potsdam.de/frontdoor/index/index/docId/34823
https://publishup.uni-potsdam.de/frontdoor/index/index/docId/34823
Autor:
C. T. E. Stevenson, B. O'Driscoll, Eoghan Holohan, R. Couchman, R. J. Reavy, G. D. M. Andrews
Publikováno v:
Structure and emplacement of high-level magmatic systems
Geological Society special publication ; 302
Geological Society special publication ; 302
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7b2d97b7c5a0b9640c4b19fcbd386902
https://gfzpublic.gfz-potsdam.de/pubman/item/item_246729
https://gfzpublic.gfz-potsdam.de/pubman/item/item_246729
Publikováno v:
Bulletin of Volcanology; May2008, Vol. 70 Issue 7, p773-796, 24p
Autor:
Sam Poppe, Eoghan Holohan, Olivier Galland, Nico Buls, Gert Van Gompel, Benyameen Keelson, Dave Hollis, Alex Nila, Joost Brancart, Matthieu Kervyn
Publikováno v:
Vrije Universiteit Brussel
The use of scaled laboratory modeling to study volcanic deformation processes increasingly involves quantitative image analysis. For granular crustal analogs, deformation is usually monitored at the model surface or along a vertical cross-section at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4a917046f34da9644269eb2d8ad4d004
https://researchportal.vub.be/en/publications/55d585b1-cac9-4842-8f74-29e2dc1f8e2f
https://researchportal.vub.be/en/publications/55d585b1-cac9-4842-8f74-29e2dc1f8e2f
Autor:
Sam Poppe, Olivier Galland, Nico Buls, Gert Van Gompel, Eoghan Holohan, Matthias Rosenau, Régis Mourgues, Matthieu Kervyn
Publikováno v:
Vrije Universiteit Brussel
Although geophysical observations provide insight into the interaction of shallow magma intrusion and host rock deformation at active volcanic systems, we remain unable to observe these processes directly. Understanding these subsurface processes in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0df754576a148f2ae8acab65b053a131
https://researchportal.vub.be/en/publications/1bcd7f48-a3d3-45b4-a61f-75586b5b4cc5
https://researchportal.vub.be/en/publications/1bcd7f48-a3d3-45b4-a61f-75586b5b4cc5