Marine Deoxygenation Predates the End-Triassic Mass Extinction Within the Equatorial Panthalassa and its Influence on Marine Ecosystems Before the Biotic Crisis

KE McCabe - 2024 - vtechworks.lib.vt.edu
… isotope (δ15N) and iron speciation data from a sedimentary succession located in Grotto
Creek, Alaska in order track changes in the marine nitrogen cycle and redox across the upper …

Oxygen decline in a temperate marginal sea: Contribution of warming and eutrophication

Q Wei, L Xue, Q Yao, B Wang, Z Yu - Science of The Total Environment, 2021 - Elsevier
sea O 2 exchange would make the DO change basically follow the O 2 solubility and to a
large extent remove the footprints of other … for coastal ocean deoxygenation, although …

[PDF][PDF] A Global Ocean Oxygen Database and Atlas for Assessing and Predicting Deoxygenation and Ocean Health in the Open and Coastal Ocean

O Schofield, NY Antoine De Ramon, RK Dewey… - repositorio.igp.gob.pe
… intermittent features that essentially appear in the … other environmental variables from
multiple sources is growing rapidly with the increasing threat of ocean deoxygenation for marine

Glacial deep ocean deoxygenation driven by biologically mediated air–sea disequilibrium

E Cliff, S Khatiwala, A Schmittner - Nature Geoscience, 2021 - nature.com
… the cycling and storage of respired carbon in the ocean, the quantification of which is
important to answer fundamental questions of carbon cycling under different climate states. …

Evidences and drivers of ocean deoxygenation off Peru over recent past decades

D Espinoza-Morriberón, V Echevin, D Gutiérrez… - Scientific Reports, 2021 - nature.com
Another striking result of our study is the strong variability of the eastward volume flux trends
(at 100 W) among the ocean reanalyses that we analysed. The trade winds, which are part …

Contrasting upper and deep ocean oxygen response to protracted global warming

TL Frölicher, MT Aschwanden, N Gruber… - Global …, 2020 - Wiley Online Library
… equilibrium response in ocean O 2 differs fundamentally from … deoxygenation, but it acts
in two different ways. First, the … in ocean biogeochemistry, primarily the marine nitrogen cycle

Increasing escape of oxygen from oceans under climate change

C Li, J Huang, L Ding, X Liu, H Yu… - Geophysical Research …, 2020 - Wiley Online Library
ocean deoxygenation occurs as a result of oceanic oxygen outgassing, which is tightly related
with the marine … It is well-known that O 2 is fundamental for all aerobic life. However, the …

Impacts of global change on ocean dissolved organic carbon (DOC) cycling

C Lønborg, C Carreira, T Jickells… - Frontiers in Marine …, 2020 - frontiersin.org
… Oxygen (O 2 ) is fundamental for most life on Earth and it functions as the main electron …
The impacts of ocean deoxygenation are predicted to be minor in open ocean regions already …

End-Permian marine extinction due to temperature-driven nutrient recycling and euxinia

D Hülse, KV Lau, SJ Van de Velde, S Arndt… - Nature …, 2021 - nature.com
… dynamics, our new temperature and biological pump-centric model is in contrast with strong
… of the ocean. These two conceptual (and numerical) models also fundamentally differ in the …

The history of ocean oxygenation

CT Reinhard, NJ Planavsky - Annual Review of Marine Science, 2022 - annualreviews.org
… We review the fundamental first-order controls on ocean … This suggests that co-occurring
changes to global nutrient cycling, … are suitable past analogs for future ocean deoxygenation. …