Seasonal SIMS δ18O record in Astarte borealis from the Baltic Sea tracks a modern regime shift in the NAO

Autor: Hunter P. Hughes, Donna Surge, Ian J. Orland, Michael L. Zettler, David K. Moss
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Frontiers in Marine Science, Vol 10 (2023)
Druh dokumentu: article
ISSN: 2296-7745
DOI: 10.3389/fmars.2023.1293823
Popis: IntroductionAstarte borealis holds great potential as an archive of seasonal paleoclimate, especially due to its long lifespan (several decades to more than a century) and ubiquitous distribution across high northern latitudes. Furthermore, recent work demonstrates that the isotope geochemistry of the aragonite shell is a faithful proxy of environmental conditions. However, the exceedingly slow growth rates of A. borealis in some locations (
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