Well-hidden methanogenesis in deep, organic-rich sediments of Guaymas Basin
DP Bojanova, VY De Anda… - The ISME …, 2023 - academic.oup.com
Abstract Deep marine sediments (> 1mbsf) harbor~ 26% of microbial biomass and are the
largest reservoir of methane on Earth. Yet, the deep subsurface biosphere and controls on …
largest reservoir of methane on Earth. Yet, the deep subsurface biosphere and controls on …
Metagenomic profiles of archaea and bacteria within thermal and geochemical gradients of the Guaymas Basin deep subsurface
Previous studies of microbial communities in subseafloor sediments reported that microbial
abundance and diversity decrease with sediment depth and age, and microbes dominating …
abundance and diversity decrease with sediment depth and age, and microbes dominating …
Evolutionary stasis of a deep subsurface microbial lineage
Abstract Sulfate-reducing bacteria Candidatus Desulforudis audaxviator (CDA) were
originally discovered in deep fracture fluids accessed via South African gold mines and have …
originally discovered in deep fracture fluids accessed via South African gold mines and have …
Microbial communities under distinct thermal and geochemical regimes in axial and off-axis sediments of Guaymas Basin
Cold seeps and hydrothermal vents are seafloor habitats fueled by subsurface energy
sources. Both habitat types coexist in Guaymas Basin in the Gulf of California, providing an …
sources. Both habitat types coexist in Guaymas Basin in the Gulf of California, providing an …
[HTML][HTML] Data report: the DNA event horizon in the Guaymas Basin subsurface biosphere: technical advances and redefined limits in bulk extractions of nucleic acids …
GA Ramírez, P Mara, D Beaudoin… - Proceedings of the …, 2024 - publications.iodp.org
IODP Publications • Volume 385 expedition research results • Data report: the DNA event
horizon in the Guaymas Basin subsurface biosphere: technical advances and redefined limits …
horizon in the Guaymas Basin subsurface biosphere: technical advances and redefined limits …
Characterizing ancient and modern hydrothermal venting systems
Ancient hydrothermal vent complexes have released large volumes of greenhouse gases in
the past causing global warming, and similar modern vent structures are potential …
the past causing global warming, and similar modern vent structures are potential …
The Guaymas Basin–A hot spot for hydrothermal generation and anaerobic microbial degradation of hydrocarbons
A Teske - International Biodeterioration & Biodegradation, 2024 - Elsevier
Guaymas Basin is a young marginal rift basin in the Gulf of California characterized by active
seafloor spreading, rapid deposition of organic-rich sediments, and steep geothermal …
seafloor spreading, rapid deposition of organic-rich sediments, and steep geothermal …
A global comparison of surface and subsurface microbiomes reveals large-scale biodiversity gradients, and a marine-terrestrial divide
Subsurface environments are among Earth's largest habitats for microbial life. Yet, until
recently, we lacked adequate data to accurately differentiate between globally distributed …
recently, we lacked adequate data to accurately differentiate between globally distributed …
Thermal selection of microbial communities and preservation of microbial function in Guaymas Basin hydrothermal sediments
ABSTRACT The Guaymas Basin in the Gulf of California is characterized by active seafloor
spreading, hydrothermal activity, and organic matter accumulation on the seafloor due to …
spreading, hydrothermal activity, and organic matter accumulation on the seafloor due to …
Expedition 385 summary
1. Abstract International Ocean Discovery Program Expedition 385 drilled organic-rich
sediments and intruded sills in the off-axis region and axial graben of the northern spreading …
sediments and intruded sills in the off-axis region and axial graben of the northern spreading …