Compaction and Permeability Evolution of Tuffs From Krafla Volcano (Iceland)

• Published in: Journal of Geophysical Research: Solid Earth
• Main Authors: Heap, Michael, Bayramov, Kamal, Meyer, Gabriel, Violay, Marie, Reuschlé, Thierry, Baud, Patrick, Gilg, H. Albert, Harnett, Claire, Kushnir, Alexandra, Lazari, Francesco, Mortensen, Anette
• Other Authors: Institut Terre Environnement Strasbourg (ITES), École Nationale du Génie de l'Eau et de l'Environnement de Strasbourg (ENGEES)-Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Institut universitaire de France (IUF), Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.), Ecole Polytechnique Fédérale de Lausanne (EPFL), French-Azerbaijani University (UFAZ), Technical University of Munich (TUM), University College Dublin Dublin (UCD), LANDSVIRKJUN, ANR-20-SFRI-0012,STRAT'US,Façonner les talents en formation et en recherche à l'Université de Strasbourg(2020), ANR-10-IDEX-0002,UNISTRA,Par-delà les frontières, l'Université de Strasbourg(2010), ANR-21-CE49-0010,MYGALE,Modélisation phYsico-chimique des Gradients de l'ALtération hydrothermale: sentinelle de la dynamique d'instabilité gravitaire des volcans Explosifs(2021), European Project: 101118491,ROTTnROCK, European Project: 757290,BEFINE
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2024
• Subjects: [SDU.STU.VO]Sciences of the Universe [physics]/Earth Sciences/Volcanology; [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph]; Krafla; Iceland
• Online Access: https://hal.science/hal-04670787; https://hal.science/hal-04670787/document; https://hal.science/hal-04670787/file/JGR%20Solid%20Earth%20-%202024%20-%20Heap%20-%20Compaction%20and%20Permeability%20Evolution%20of%20Tuffs%20From%20Krafla%20Volcano%20Iceland.pdf; https://doi.org/10.1029/2024JB029067

International audience Abstract Pressure and stress perturbations associated with volcanic activity and geothermal production can modify the porosity and permeability of volcanic rock, influencing hydrothermal convection, the distribution of pore fluids and pressures, and the ease of magma outgassin...