#marineanoxia — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #marineanoxia, aggregated by home.social.
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#GlobalWarming caused widespread ocean #anoxia 93 million years ago, #DeepSea sediments research suggests
https://phys.org/news/2024-01-global-widespread-ocean-anoxia-million.html#Warming drove the expansion of #MarineAnoxia in the equatorial #Atlantic during the #Cenomanian leading up to Oceanic #Anoxic Event 2 https://cp.copernicus.org/articles/19/2569/2023/
"During such scenarios, organic matter is buried at an elevated rate, producing distinctive layers of black #shale in the #geological record, which are depleted in the isotopically-heavier #carbon-13"
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#Permian marine #MassExtinction linked to #volcanism-induced anoxia https://phys.org/news/2023-12-permian-marine-mass-extinction-linked.html
Coupled #volcanic activity and marine #anoxia in the Upper #Yangtze region prior to the #Capitanian mass #extinction https://www.sciencedirect.com/science/article/abs/pii/S0009254123005399
"The geochemical data and decline in calcareous #algae and fusulinacean #foraminifera... indicates #MarineAnoxia and more pronounced stratification... In such conditions, #OxygenMinimumZones likely developed... that would have inhibited the survival of organisms."