Results 71 to 80 of about 61,741,193 (165)
Flux and Isotopic Composition of Sedimentary Carbon Subducting Along the World's Trenches
Abstract Here we provide comprehensive estimates for the subducted sedimentary flux of inorganic and organic carbon and δ13C at 16 trench segments worldwide. Our calculations provide minimum (incoming sediment), maximum (trench fill) and best estimates (underthrust) of carbon fluxes.
Terry Plank, Alberto Malinverno
wiley +1 more source
Abstract The Blanco transform fault system (BTFS) represents an evolving transform plate boundary in the Northeast Pacific Ocean. Its seismic behavior was captured with a dense network of 54 ocean‐bottom seismometers (OBS) operated for 1 year. We created a high‐resolution earthquake catalog based on different machine‐learning onset pickers.
D. Lange, Y. Ren, I. Grevemeyer
wiley +1 more source
(Table 1) Major element concentration of Cr-spinel from basalts of the West Valley segment, Juan de Fuca ...
R L Chase (6961955) +9 more
core +1 more source
2D seismic and well data reveal multi‐phase basin filling in the Whatcom Sub‐Basin shaped by syn‐depositional tectonism. An Eocene transition from forearc basin to forearc depression corresponds to decreasing normal‐fault density and throw, both upsection and eastward. Paleogene–Neogene strata are the best CO2 storage targets.
Francyne Bochi do Amarante +4 more
wiley +1 more source
Beyond the ocean frontier: the Juan de Fuca Ridge
Two thousand metres below the surface of the Pacific Ocean off Canada's west coast is an underwater mountain range called the Juan de Fuca Ridge. Its steaming vents spew forth an abundance of molten minerals, supporting a unique ecosystem denied the ...
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core +1 more source
Assessment of decadal-scale ecological change at a deep Mid-Atlantic hydrothermal vent and reproductive time-series in the shrimp Rimicaris exoculata [PDF]
This study presents a comparison of distribution and abundance of dominant megafaunal species at the TAG hydrothermal mound on the Mid-Atlantic Ridge from 1994 to 2004.
P.B.K. Jorgensen +5 more
core +1 more source
Abstract In addition to high‐temperature vents, lower‐temperature flow (LTF) (<300°C) is abundant along mid‐ocean ridges and contributes globally‐important fluxes of heat and water along with largely‐unconstrained geochemical influences on the ocean. We examined the impact of on‐axis LTF on the chemical composition of the overlying water column (<40 m ...
Laura E. Moore +11 more
wiley +1 more source
Biogeography and evolution of Thermococcus isolates from hydrothermal vent systems of the Pacific
Thermococcus is a genus of hyperthermophilic archaea that is ubiquitous in marine hydrothermal environments growing in anaerobic subsurface habitats but able to survive in cold oxygenated seawater.
Mark Thomas Price +2 more
doaj +1 more source
Carbon fixation by basalt-hosted microbial communities
Oceanic crust is a massive potential habitat for microbial life on Earth, yet our understanding of this ecosystem is limited due to difficulty in access. In particular, measurements of rates of microbial activity are sparse. We used stable carbon isotope
Beth N Orcutt +6 more
doaj +1 more source
(Table 1) Geochemical parameters of analyzed samples from from Peru Margin, Equatorial Pacific, Hydrate Ridge, and Juan de Fuca ...
Kai-Uwe Hinrichs (6960101) +3 more
core +1 more source

