Diversity of magmatism, hydrothermal processes and microbial interactions at mid-ocean ridges

GL Früh-Green, DS Kelley, MD Lilley… - Nature Reviews Earth & …, 2022 - nature.com
Hydrothermal circulation and alteration at mid-ocean ridges and ridge flanks have a key role
in regulating seawater chemistry and global chemical fluxes, and support diverse …

[HTML][HTML] A focus on different types of organic particles and their significance in the open ocean carbon cycle

C Baumas, M Bizic - Progress in Oceanography, 2024 - Elsevier
Marine particles are key to the cycling of major elements on Earth and play an important role
in the balance of nutrients in the ocean. Three main categories of marine particles link the …

Hot vents beneath an icy ocean

E Ramirez-Llodra, C Argentino, M Baker, A Boetius… - Oceanography, 2023 - JSTOR
Evidence of hydrothermal venting on the ultra-slow spreading Gakkel Ridge in the Central
Arctic Ocean has been available since 2001, with first visual evidence of black smokers on …

Active dark carbon fixation evidenced by 14C isotope assimilation and metagenomic data across the estuarine-coastal continuum

B Liu, Y Zheng, X Wang, L Qi, J Zhou, Z An… - Science of The Total …, 2024 - Elsevier
Estuaries, as important land-ocean transitional zones across the Earth's surface, are
hotspots of microbially driven dark carbon fixation (DCF), yet understanding of DCF process …

[HTML][HTML] A hydrothermal plume on the Southwest Indian Ridge revealed by a multi-proxy approach: Impact on iron and manganese distributions (GEOTRACES GS02)

C Baudet, E Bucciarelli, G Sarthou, C Boulart… - Marine Chemistry, 2024 - Elsevier
Abstract Iron (Fe) and manganese (Mn) are crucial micronutrients that limit oceanic primary
productivity in the Southern Ocean. It has been recently suggested that hydrothermal activity …

Integrating multidisciplinary observations in vent environments (IMOVE): decadal progress in deep-sea observatories at hydrothermal vents

M Matabos, T Barreyre, SK Juniper… - Frontiers in Marine …, 2022 - frontiersin.org
The unique ecosystems and biodiversity associated with mid-ocean ridge (MOR)
hydrothermal vent systems contrast sharply with surrounding deep-sea habitats, however …

Multiphysics Co-Simulation and Experimental Study of Deep-Sea Hydrothermal Energy Generation System

K Xie, T Li, Y Zhang, S Wu, C Yang - Journal of Marine Science and …, 2023 - mdpi.com
With the continuous deepening of research on seafloor hydrothermal observations, the
demand for a sustainable power supply of observation equipment is increasingly urgent. A …

Did you say marine snow? Zooming into different types of organic matter particles and their importance in the open ocean carbon cycle

CMJ Baumas, M Bizic - 2023 - eartharxiv.org
Marine particles are key to the cycling of major elements on Earth and play an important role
in the balance of nutrients in the ocean. Three main categories of marine particles link the …

Elevated heterotrophic activity in hydrothermal plumes influences deep-sea carbon cycling

S Joye, A Montgomery, GC Zhuang, Z Zhou, Z Marinelli… - 2024 - researchsquare.com
Hydrothermal plumes are deep-sea extreme environments that support dynamic microbial
metabolisms. Chemoautotrophic production coupled to the oxidation of reduced energy …

Hydrogen-based microbial life in Arctic hydrothermal vent plumes of the Gakkel Ridge

G Wegener, M Molari, A Purser, A Diehl, E Albers… - 2023 - researchsquare.com
Hydrothermal vents transport hot fluids rich in potential microbial energy sources into the
water column. Here, we describe two deep-sea mounds with hydrothermal venting on the …