Silvia CeramicolaStéphanie DupréLuis SomozaJohn WoodsideCeramicola, S., Dupre, S., Somoza, L., Woodside, J., 2018. Cold seep systems. In: Micallef, A., Krastel, S., Savini, A. (Eds.), Submarine Geomorphology. Springer, pp. 367-387....
Cold Seep Systems 'Cold' seeps (or cold vents) are seafloor manifestations of fluid migration through sediments from the subsurface to the seabed and into the water column, and may reach the atmosphere. They are an... S Ceramicola,S Dupré,L Somoza,... 被引量: 1发表: 2018年 加载更多...
Diffusive seep; Ground water seep; Hydrocarbon seep; Methane seep; Oil seep. The terms “seep” and “seepage” can be used as alternatesDefinition Fluid flow containing reduced compounds, e.g., methane or hydrogen sulfide (see entry Sulfur Cycle ), with almost no temperature anomalies compared...
Here, we hypothesize that microbial evolution in cold seep sediments differs from both highly productive deep-sea hydrothermal vents and energy-limited marine sediments, due to the continuous flow of hydrocarbon-rich fluids. To gain insights into evolutionary trajectories among microbial populations inhabit...
(e.g. 4484-113, AABM5-125-24 and RBG-13-66-14) may also function as the key players in As transformation. The abundances of As cycling genes and the compositions of As-associated microbiome shifted across different sediment depths or types of cold seep. The energy-conserving arsenate ...
the cold seep. Discussion Bioinformatics tools for shotgun metagenome datasets are continually improving, and the most commonly used methods can be divided into read-based and assembly-based systems. Read-based methods, which directly map the original reads to reference databases, have the potential ...
Seep tubeworms are restricted to three genera, but have a cosmopolitan distribution along the continental margins and methane-rich settings around the world. They are notable in their capacity to acquire hydrogen sulphide through posterior extensions of their tubes in addition to the branchiae. The ...
To appropriately contextualize our findings on a global scale, we have extrapolated the data from the Haima seep area to estimate the potential Hg and methylmercury (MMHg) storage across global seep systems. If we assume that other cold seeps have a comparable scale of active area with Haima, ...
cold seeps classified as high-flux mud-prone systems, including oil, gas and methane seeps, hosted the highest densities of diazotrophs (Fig.3a, b), suggesting a potential control exerted by hydrocarbon flux rates on cold seep diazotrophs. Interestingly, a positive correlation was also observed be...
The leakage of cold, methane-rich fluids from subsurface reservoirs to the sea floor sustains some of the richest ecosystems on the sea bed. These cold-seep communities consume around two orders of magnitude more oxygen than the surrounding sea floor as