Results 151 to 160 of about 5,374 (232)
Abstract Deformation along oceanic transform faults is partitioned between seismic and aseismic slip, controlled by lithology, thermal structure, and fluid circulation. We analyze one year of data from a 54‐station ocean bottom seismometer network deployed across the Blanco Transform Fault (BTF), Northeast Pacific.
Cyril Journeau +5 more
wiley +1 more source
Terrestrial Analogs to Titan for Geophysical Research
Abstract Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosphere with a condensible gas—methane—replacing the Earth's water, leading to an active meteorology with rainfall and surface manifestations ...
Conor A. Nixon +21 more
wiley +1 more source
Quantifying widespread hydrothermal chimneys on the East Pacific Rise flanks between 9°43' and 57'N. [PDF]
Wu JN +4 more
europepmc +1 more source
Arc Heat Flow and Magmatic Heat Budgets
Abstract We evaluate hydrothermal heat loss from 11 volcanic‐arc segments (∼6,000 km of arc length, ∼10% of the global total), motivated by the observation that much magmatic heat ultimately crosses the land surface as heated aqueous fluid. Heat loss takes place by volcanic eruption, geothermal heat conduction to the surface, fumarolic (vapor ...
S. E. Ingebritsen +7 more
wiley +1 more source
Genomic Insights into the Metabolic Traits and Adaptation Mechanisms of Mesophilic <i>Campylobacteria</i> Represented by a Novel <i>Sulfurospirillum</i> Species from Shallow-Water Hydrothermal Vent. [PDF]
Du X +6 more
europepmc +1 more source
Abstract Reactive melt infiltration critically modifies the physical and chemical properties of the oceanic lithospheric mantle (OLM). This process, involving melt‐rock reactions and in situ crystallization, exhibits substantial spatial and temporal variability driven by melt volume and ascent velocity.
Yong‐Sheng Hou +4 more
wiley +1 more source
The hydrogen, methane and ammonia biosphere on early Earth. [PDF]
Ohmoto H, Ferry JG.
europepmc +1 more source
Protein sequence surveys show that nickel‐ and molybdenum/copper‐containing carbon monoxide dehydrogenases (CODHs) are widespread in the ocean. Phylogenetic and genome context analyses reveal that marine CODHs are highly diverse in both evolutionary history and functional organisation.
Nipa Chongdar +2 more
wiley +1 more source
Lithium isotope evidence for enhanced continental weathering triggering the late Paleozoic greenhouse-to-icehouse climate transition. [PDF]
Zhang F +10 more
europepmc +1 more source
ABSTRACT The duodenum has historically been regarded as a passive digestive conduit for nutrient transit and absorption. However, emerging experimental and clinical evidence supports a revision of this view. In a contemporary model, the proximal small intestine also has roles as a metabolic sensor and endocrine signalling hub that exerts a powerful ...
David A. D’Alessio +1 more
wiley +1 more source

