Blar i Department of Earth Science på forfatter "Barreyre, Thibaut"
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Depth‐dependent permeability and heat output at basalt‐hosted hydrothermal systems across mid‐ocean ridge spreading rates
Barreyre, Thibaut; Olive, Jean-Arthur; Crone, Timothy; Sohn, Robert (Journal article; Peer reviewed, 2018)The permeability of the oceanic crust exerts a primary influence on the vigor of hydrothermal circulation at mid‐ocean ridges, but it is a difficult to measure parameter that varies with time, space, and geological setting. ... -
Extent and Volume of Lava Flows Erupted at 9°50′N, East Pacific Rise in 2005–2006 From Autonomous Underwater Vehicle Surveys
Wu, Jyun-Nai; Parnell-Turner, Ross; Fornari, Daniel J.; Kurras, Gregory; Berrios-Rivera, Natalia; Barreyre, Thibaut; McDermott, Jill M. (Journal article; Peer reviewed, 2022)Seafloor volcanic eruptions are difficult to directly observe due to lengthy eruption cycles and the remote location of mid-ocean ridges. Volcanic eruptions in 2005–2006 at 9°50′N on the East Pacific Rise have been well ... -
Hydrothermal fluid flow triggered by an earthquake in Iceland
Geoffroy, Laurent; Dorbath, Catherine; Ágústsson, Kristján; Kristjánsdóttir, Sigríður; Flóvenz, Ólafur G.; Doubre, Cécile; Gudmundsson, Ólafur; Barreyre, Thibaut; Bazin, Sara; Franco, Aurore (Journal article; Peer reviewed, 2022)Microearthquake hypocenters were analyzed in the Krýsuvík geothermal area in SW-Iceland with data taken from two consecutive passive seismic surveys, 2005 and 2009. Five years prior to the 2005 survey, this area was struck ... -
Investigating Fine‐Scale Permeability Structure and Its Control on Hydrothermal Activity Along a Fast‐Spreading Ridge (the East Pacific Rise, 9°43′–53′N) Using Seismic Velocity, Poroelastic Response, and Numerical Modeling
Marjanović, Milena; Barreyre, Thibaut; Fontaine, Fabrice; Escartín, Javier (Peer reviewed; Journal article, 2019)Along with the intracrustal heat source, crustal permeability is considered as the controlling factor for hydrothermal circulation within zero‐age oceanic crust. To obtain fine‐scale, 2‐D models of upper crustal permeability ...