Vigorous convection in porous media
DR Hewitt - Proceedings of the Royal Society A, 2020 - royalsocietypublishing.org
The problem of convection in a fluid-saturated porous medium is reviewed with a focus on
'vigorous' convective flow, when the driving buoyancy forces are large relative to any …
'vigorous' convective flow, when the driving buoyancy forces are large relative to any …
The structure and dynamics of mid-ocean ridge hydrothermal systems
D Coumou, T Driesner, CA Heinrich - Science, 2008 - science.org
Sub-seafloor hydrothermal convection at mid-ocean ridges transfers 25% of the Earth's heat
flux and can form massive sulfide ore deposits. Their three-dimensional (3D) structure and …
flux and can form massive sulfide ore deposits. Their three-dimensional (3D) structure and …
Structure, temporal evolution, and heat flux estimates from the Lucky Strike deep‐sea hydrothermal field derived from seafloor image mosaics
Here we demonstrate with a study of the Lucky Strike hydrothermal field that image
mosaicing over large seafloor areas is feasible with new image processing techniques, and …
mosaicing over large seafloor areas is feasible with new image processing techniques, and …
Phase separation, brine formation, and salinity variation at Black Smoker hydrothermal systems
We present the first fully transient 2‐D numerical simulations of black smoker hydrothermal
systems using realistic fluid properties and allowing for all phase transitions possible in the …
systems using realistic fluid properties and allowing for all phase transitions possible in the …
Downhole variation of lithium and oxygen isotopic compositions of oceanic crust at East Pacific Rise, ODP Site 1256
Bulk rock lithium and oxygen isotope compositions from ODP Site 1256 were analyzed to
investigate the seawater circulation in the upper oceanic crust formed at the East Pacific …
investigate the seawater circulation in the upper oceanic crust formed at the East Pacific …
[HTML][HTML] Assessing the conditions of continental breakup at magma-poor rifted margins: What can we learn from slow spreading mid-ocean ridges?
M Cannat, G Manatschal… - Comptes …, 2009 - comptes-rendus.academie-sciences …
We propose a review of the tectonic, magmatic and hydrothermal evolution of slow
spreading ridges, focusing on concepts which we think are most relevant to discuss the rift to …
spreading ridges, focusing on concepts which we think are most relevant to discuss the rift to …
Lithium and Li-isotopes in young altered upper oceanic crust from the East Pacific Rise
C Brant, LA Coogan, KM Gillis, WE Seyfried… - … et Cosmochimica Acta, 2012 - Elsevier
Lithium contents and Li-isotope ratios have been measured in a section of young oceanic
upper crust formed at the East Pacific Rise and exposed in the Hess Deep rift. The Li …
upper crust formed at the East Pacific Rise and exposed in the Hess Deep rift. The Li …
Long‐lasting evolution of layer 2A in the Western South Atlantic: Evidence for low‐temperature hydrothermal circulation in old oceanic crust
Previous seismic studies suggest that hydrothermal processes are active only within young
oceanic crust (< 10–16 Ma). However, differences between measured and predicted heat …
oceanic crust (< 10–16 Ma). However, differences between measured and predicted heat …
Heat flow and near‐seafloor magnetic anomalies highlight hydrothermal circulation at Brothers volcano caldera, southern Kermadec arc, New Zealand
F Caratori Tontini, MA Tivey… - Geophysical …, 2019 - Wiley Online Library
Brothers volcano is the most hydrothermally active volcano along the Kermadec arc, with
distinct hydrothermal fields located on the caldera walls and on the postcollapse volcanic …
distinct hydrothermal fields located on the caldera walls and on the postcollapse volcanic …
[HTML][HTML] On the morphology and amplitude of 2D and 3D thermal anomalies induced by buoyancy-driven flow within and around fault zones
In the first kilometers of the subsurface, temperature anomalies due to heat conduction
processes rarely exceed 20–30∘ C. When fault zones are sufficiently permeable, fluid flow …
processes rarely exceed 20–30∘ C. When fault zones are sufficiently permeable, fluid flow …