Results 91 to 100 of about 34,130 (300)

Thermophilic Sulfate Reduction in Hydrothermal Sediment of Lake Tanganyika, East Africa [PDF]

, 1994
In environments with temperatures above 60 degrees C, thermophilic prokaryotes are the only metabolically active life-forms. By using the (SO42-)-S-35 tracer technique, we studied the activity of sulfate-reducing microorganisms (SRM) in hot sediment from
Elsgaard, L., Jørgensen, B., Mukwaya, G., Prieur, D.   +3 more
core   +1 more source

Identification of fossil worm tubes from Phanerozoic hydrothermal vents and cold seeps [PDF]

, 2017
One of the main limitations to understanding the evolutionary history of hydrothermal vent and cold seep communities is the identification of tube fossils from ancient deposits.
Adrian G. Glover, Alexander D. Ball, Berkeley C., Buschmann B., Campbell K. A., Caullery M., Crispin T. S. Little, Gaill F., Goedert J. L., Hammer Ø.,, Hryniewicz K.,, Jonathan S. Watson, Julian D.,, Lamarck J. B., Magdalena N. Georgieva, Mark A. Sephton, Rafinesque C. S., Reuscher M.,, Shpanskaya A. Y.,, Southward E.,, Vinn O.,   +20 more
core   +2 more sources

An atlas of protected hydrothermal vents

Marine Policy, 2019
Abstract Active hydrothermal vents are valued worldwide because of the importance of their biodiversity and their influence on scientific discovery and insight about life on Earth and elsewhere in the Universe. There exist at least 20 areas and area networks with conservation measures for deep-sea hydrothermal vents, established by 11 countries and ...
Elisabetta Menini, Cindy Lee Van Dover
openaire   +2 more sources

Hydrothermal activity, functional diversity and chemoautotrophy are major drivers of seafloor carbon cycling [PDF]

, 2017
Hydrothermal vents are highly dynamic ecosystems and are unusually energy rich in the deep-sea. In situ hydrothermal-based productivity combined with sinking photosynthetic organic matter in a soft-sediment setting creates geochemically diverse ...
A Aquilina, A Aquilina, A Dählmann, A Hilário, A Teske, AE Bates, AF Bernardino, AJ Southward, AK Sweetman, AR Thurber, AW Dale, B Govenar, B Smet De, C Levesque, C Levesque, C Schmidt, D Oevelen van, D Oevelen van, D Oevelen van, D Oevelen Van, D Oevelen van, D Oevelen van, D Oevelen van, DL Phillips, DP Connelly, EC Southward, G Wefer, G Wefer, GP Klinkhammer, H Limen, H Sahling, J Cohen, JA Howe, JB Bell, JB Bell, JJ Childress, JK Kones, JM Petersen, L Pozzato, LA Levin, LA Levin, LA Levin, LA Levin, LA Soto, LG Latham, M Georgieva, M Portail, M Portail, MF Isaksen, MJ Whiticar, ML Mahaut, ML Mei, N Dubilier, P Masque, PA Giorgio del, R Schmaljohann, RW Howarth, S Allesina, SE MacAvoy, UR Fischer, YI Sorokin   +60 more
core   +2 more sources

New zoarcid fish species from deep-sea hydrothermal vents of the Atlantic [PDF]

, 2001
International Ridge-Crest Research: Biological Studies. Vol.
Almeida, A. J., Biscoito, M., Segonzac, M.   +2 more
core  

A hydrothermal vent mite (Halacaridae, Acari) with a new Corynophrya species (Suctoria, Ciliophora), description of the suctorian and its distribution on the halacarid mite [PDF]

, 2010
Copidognathus nautilei Bartsch, 1997, from a hydrothermal vent field of the Mid-Atlantic Ridge at about 13 degrees N, 45 degrees W and 4090 m depth, was infested with the suctorian Corynophrya abyssalis n. sp., with up to 58 epizoans per mite.
Dovgal, I. V., Ilse, Bartsch
core   +1 more source

New Record of Hydrothermal Vent Squat Lobster (Munidopsis lauensis) Provides Evidence of a Dispersal Corridor between the Pacific and Indian Oceans [PDF]

, 2022
Hee-seung Hwang, Boongho Cho, Jaemin Cho, Beomseok Park, Tae Won Kim   +4 more
openalex   +1 more source

Three‐Dimensional Spatially Constrained Sulfur Isotopes Highlight Processes Controlling Sulfur Cycling in the Near Surface of the Iheya North Hydrothermal System, Okinawa Trough

Geochemistry, Geophysics, Geosystems, 2018
Modern seafloor hydrothermal systems are unique environments in which many of the Earth's reservoirs, including the hydrosphere, biosphere, and geosphere, dynamically interact. Analysis of spatially constrained sulfur isotope compositions from fluids and
C. LaFlamme, S. P. Hollis, J. W. Jamieson, M. L. Fiorentini   +3 more
doaj   +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

The potential for photosynthesis in hydrothermal vents: a new avenue for life in the Universe?

, 2013
We perform a quantitative assessment for the potential for photosynthesis in hydrothermal vents in the deep ocean. The photosynthetically active radiation in this case is from geothermal origin: the infrared thermal radiation emitted by hot water, at ...
Cardenas, Rolando, Leiva-Mora, Michel, Martin, Osmel, Perez, Noel   +3 more
core   +1 more source