ArticleScientific reports2023
Arctic and Antarctic forcing of ocean interior warming during the last deglaciation.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- A millennium of cold-water coral habitat loss in the East Pacific during low ENSO variability in the mid- to late Holocene.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Contributions of biological and physical dynamics to deglacial CONature communications · 2025Article
- Transient overturning changes cause an upper-ocean nutrient decline in a warming climate.Nature communications · 2024Article
- Southern Ocean drives multidecadal atmospheric COProceedings of the National Academy of Sciences of the United States of America · 2024Article
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Authors and funding
8 authors.
Funding
Abstract
Subsurface water masses formed at high latitudes impact the latitudinal distribution of heat in the ocean. Yet uncertainty surrounding the timing of low-latitude warming during the last deglaciation (18-10 ka) means that controls on sub-surface temperature rise remain unclear. Here we present seawater temperature records on a precise common age-scale from East Equatorial Pacific (EEP), Equatorial Atlantic, and Southern Ocean intermediate waters using new Li/Mg records from cold water corals. We find coeval warming in the tropical EEP and Atlantic during Heinrich Stadial 1 (+ 6 °C) that closely resemble warming recorded in Antarctic ice cores, with more modest warming of the Southern Ocean (+ 3 °C). The magnitude and depth of low-latitude ocean warming implies that downward accumulation of heat following Atlantic Meridional Overturning Circulation (AMOC) slowdown played a key role in heating the ocean interior, with heat advection from southern-sourced intermediate waters playing an additional role.
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Registered trials
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