Results 51 to 60 of about 9,084 (144)

Heat Flow Evidence for Hydrothermal Circulation in Oceanic Crust Offshore Grays Harbor, Washington

open access: yesGeochemistry, Geophysics, Geosystems, 2020
We report 30 new conductive heat flow measurements collected on the Juan de Fuca plate, offshore of Grays Harbor, Washington, just seaward of the deformation front. The data were collected along Cascadia Open‐Access Seismic Transect Lines 4 and 5.
Robert N. Harris   +2 more
doaj   +1 more source

Saline fluids play a major role in continental crust formation

open access: yesFrontiers in Earth Science
A new general perspective on the long-standing problem of continental crust formation is presented in this study. Unlike prevailing models for continental crust formation that rely heavily on the behavior of major and trace elements in silicate melts in ...
Paterno R. Castillo
doaj   +1 more source

Life strategies for Aminicenantia in subseafloor oceanic crust. [PDF]

open access: yesISME J, 2023
Booker AE   +7 more
europepmc   +1 more source

Spatial Heterogeneity of Pore Structure in the Crustal Section of the Samail Ophiolite: Implications for High VP/VS Anomalies in Subducting Oceanic Crust

open access: yesGeophysical Research Letters
Seismic surveys along subduction zones have identified anomalously high ratio of P‐ to S‐wave velocity (VP/VS) in the subducting oceanic crust that are possibly due to the presence of pore water.
Y. Akamatsu, T. Kuwatani, I. Katayama
doaj   +1 more source

Tracing fluid infiltration into oceanic crust up to ultra-high-pressure conditions. [PDF]

open access: yesContrib Mineral Petrol, 2023
Rubatto D   +4 more
europepmc   +1 more source

Archean eclogite-facies oceanic crust indicates modern-style plate tectonics. [PDF]

open access: yesProc Natl Acad Sci U S A, 2022
Ning W, Kusky T, Wang L, Huang B.
europepmc   +1 more source

Birth of an ocean in the Red Sea: Initial pangs

open access: yesGeochemistry, Geophysics, Geosystems, 2012
We obtained areal variations of crustal thickness, magnetic intensity, and degree of melting of the sub‐axial upwelling mantle at Thetis and Nereus Deeps, the two northernmost axial segments of initial oceanic crustal accretion in the Red Sea, where ...
Marco Ligi   +8 more
doaj   +1 more source

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