Results 141 to 150 of about 20,887 (256)
Abstract Biogeochemical reactions produce volatile halocarbons and semi‐ to nonvolatile dissolved organic halogens (DOX) in marine systems. The former has a large influence on atmospheric chemistry, but little is known about DOX. Here, we present depth profiles of dissolved organic bromine (DOBr) and ‐iodine (DOI) isolated from the Central North ...
Leanne C. Powers +3 more
wiley +1 more source
Abstract The structure and properties of mature upper oceanic plates may evolve through mechanisms such as magmatism, hydrothermal circulation, and faulting. However, high‐resolution constraints, especially those involving both P‐ and S‐waves, remain scarce, limiting our ability to detect these processes and assess their impacts on crustal properties ...
Anne Bécel +3 more
wiley +1 more source
Our understanding of the impact of melt generation and the interplay between magmatism and mechanical stretching during progressive rifting leading to seafloor spreading remains rudimentary.
Zachary S. Foster‐Baril +4 more
doaj +1 more source
Chemical environments of submarine hydrothermal systems [PDF]
Perhaps because black-smoker chimneys make tremendous subjects for magazine covers, the proposal that submarine hydrothermal systems were involved in the origin of life has caused many investigators to focus on the eye-catching hydrothermal vents.
Shock, Everett L.
core +1 more source
Sediment Characteristics in Stonewort Chara tomentosa Assemblages
The study investigated sediment characteristics associated with Chara tomentosa. The results show that sediment grain size and the concentration of the dissolved phosphate in the porewater differ in the seafloor areas characterised by C. tomentosa from adjacent areas at similar depth, but without charophytes.
Irma Puttonen +3 more
wiley +1 more source
Oceanic Core Complex or not?When partial spreading asymmetry triggers seafloor diversity [PDF]
Florent Szitkar +3 more
openalex +1 more source
Gravity and geoid anomalies of the Philippine Sea: Evidence on the depth of compensation for the negative residual water depth anomaly [PDF]
A negative free-air gravity anomaly which occurs in the central part of the Philippine Sea was examined to determine the distribution and nature of possible regional mass excesses or deficiencies. Geoid anomalies from GEOS-3 observation were positive.
Bowin, C.
core +1 more source
Evaluating Prey Availability for the Rice's Whale (Balaenoptera ricei) Based on Environmental DNA
To characterize the prey community of the critically endangered Rice's whale, we employed environmental DNA (eDNA) metabarcoding in its core habitat. Our multi‐marker approach detected significantly greater fish biodiversity than concurrent trawl surveys and revealed a higher prevalence of key prey taxa.
Katherine Silliman +9 more
wiley +1 more source
A record of plume-induced plate rotation triggering seafloor spreading and subduction initiation
Douwe J.J. van Hinsbergen +11 more
openalex +2 more sources

