Results 31 to 40 of about 29,496 (263)

Thermotomaculum hydrothermale gen. nov., sp. nov., a novel heterotrophic thermophile within the phylum Acidobacteria from a deep-sea hydrothermal vent chimney in the Southern Okinawa Trough [PDF]

, 2012
http://www.godac.jamstec.go.jp/darwin/cruise/natsushima/nt08-13/
A-L Reysenbach, CM Santelli, DA Bryant, DB Meisinger, DE Minnikin, DJ Lane, DL Swofford, H Imachi, H Kampe, Hiroshi Izumi, IH Koch, IS Kulichevskaya, J Sambrook, J Tamaoka, J Tamaoka, J Zimmermann, JA Baross, JD Coates, K Komagata, K Takai, Ken Takai, KG Porter, M Sait, Masayuki Miyazaki, MB Stott, N Kishimoto, N Saitou, NL Ward, P Hugenholtz, P López-García, S Kleinsteuber, S Nakagawa, S Nakagawa, S Nakagawa, S Nakagawa, SA Eichorst, Satoshi Nakagawa, Sayaka Mino, SF Altschul, SM Barns, SM Barns, SM Sievert, T Nunoura, T Nunoura, T Nunoura, TA Pankratov, Takuro Nunoura, TH Jukes, Tomohiro Toki, Tomoo Sawabe, W Liesack, W Ludwig, W Ludwig, W Zillig, WJ Brazelton, Y Fukunaga, Y Sako, Yoshihiko Sako   +57 more
core   +1 more source

Talc-dominated seafloor deposits reveal a new class of hydrothermal system [PDF]

, 2015
The Von Damm Vent Field (VDVF) is located on the flanks of the Mid-Cayman Spreading Centre, 13?km west of the axial rift, within a gabbro and peridotite basement.
Connelly, Douglas P., Hodgkinson, Matthew, Mills, Rachel A., Murton, Bramley J., Roberts, Stephen, Webber, Alexander P.   +5 more
core   +1 more source

Trophic diversity of chemosymbiont hosts in deep-sea hydrothermal vents using amino acid nitrogen isotopes

Frontiers in Marine Science, 2023
Chemosymbiotic species inhabiting deep-sea hydrothermal vents are known to rely on microbial symbionts for nutrition. However, the relative contributions of heterotrophic energy sources to their diets remain poorly understood.
Yeon Jee Suh, Se-Jong Ju, Min-Seob Kim, Hyuntae Choi, Kyung-Hoon Shin   +4 more
doaj   +1 more source

Numerical Simulation Study of Seafloor Hydrothermal Circulation Based on HydrothermalFoam: A Case Study of the Wocan-1 Hydrothermal Field, Carlsberg Ridge, Indian Ocean

Journal of Marine Science and Engineering, 2023
Deep-sea hydrothermal circulation plays a pivotal role in the material and energy exchange in deep-sea environments, exerting significant influence on the evolution of seawater chemistry and global climate dynamics. Based on existing data and assumptions,
Haoyang Zeng, Peng Hu, Zhiguo He, Jinrong Yao, Zhiying Yang   +4 more
doaj   +1 more source

Four-Hundred-and-Ninety-Million-Year Record of Bacteriogenic Iron Oxide Precipitation at Sea-Floor Hydrothermal Vents [PDF]

, 2004
Fe oxide deposits are commonly found at hydrothermal vent sites at mid-ocean ridge and back-arc sea floor spreading centers, seamounts associated with these spreading centers, and intra-plate seamounts, and can cover extensive areas of the seafloor ...
Alt JC, Bogdanov YA, Boyd TD, Crispin T. S. Little, Emerson D, Fortin D, Halbach M, Hanert HH., Hannington M, Juniper SK, Juniper SK, Little CTS, Rachel A. Mills, Sarah E. J. Glynn, Schultze-Lam S, Severmann S   +15 more
core   +1 more source

Experimental and simulation efforts in the astrobiological exploration of exooceans [PDF]

, 2020
The icy satellites of Jupiter and Saturn are perhaps the most promising places in the Solar System regarding habitability. However, the potential habitable environments are hidden underneath km-thick ice shells.
Antunes, André, Casas, Eloi Camprubi [u.v.m.], Klenner, Fabian, Noack, Lena, Olsson-Francis, Karen, Postberg, Frank, Ramkissoon, Nisha K., Taubner, Ruth-Sophie, Vance, Steven D., Vera, Jean-Pierre de   +9 more
core   +1 more source

Distribution Patterns and Diversity of Sedimental Microbial Communities in the Tianxiu Hydrothermal Field of Carlsberg Ridge

Oceans
Hydrothermal vents, widely occurring along middle-ocean ridges and volcanic arcs, have been well-studied in vent-associated microbiology, mineralogy, and geochemistry. However, there are rarely investigations regarding the detailed microbial community in
Fangru Li, Xiaolei Liu, Weiguo Hou, Hailiang Dong, Jinglong Hu, Hongyu Chen, Yi Ding, Yuehong Wu, Xuewei Xu   +8 more
doaj   +1 more source

Effects of Substrate Composition and Subsurface Fluid Pathways on the Geochemistry of Seafloor Hydrothermal Deposits at the Lucky Strike Vent Field, Mid‐Atlantic Ridge

Geochemistry, Geophysics, Geosystems, 2022
The Lucky Strike vent field, located on the Mid‐Atlantic Ridge (MAR), is hosted on enriched mid‐ocean ridge basalt associated with the nearby Azores hotspot. In this study, we present bulk rock geochemistry coupled with in situ sulfur isotope analysis of
Dennis Sánchez‐Mora, John Jamieson, Mathilde Cannat, Javier Escartín, Thibaut Barreyre   +4 more
doaj   +1 more source

Sinking Particle Fluxes at the Jan Mayen Hydrothermal Vent Field Area from Short-Term Sediment Traps

Journal of Marine Science and Engineering
The mixing of hydrothermal vent fluids with deep ocean water and near-vent pelagic matter results in particle populations with a complex composition consisting of hydrothermally derived, rock-forming, and biogenic particles.
Alexey A. Klyuvitkin, Marina D. Kravchishina, Dina P. Starodymova, Anton V. Bulokhov, Alla Yu. Lein   +4 more
doaj   +1 more source

Deep-Sea Hydrothermal Vent and Impact-Generated Hydrothermal Vent Systems: Insights into the Origin of Life

Journal of Marine Science and Engineering
Studies of deep-sea hydrothermal vent systems have generated a spectrum of hypotheses concerning the origin of life on Earth. The present paper integrates recent literature surrounding three separate hydrothermal vent systems (Lost City in the mid ...
Shea M. Cinquemani, Richard A. Lutz
doaj   +1 more source