Nd isotope ratios from DSDP Site 607 in the deep North Atlantic over the last 1.5 Myr ...

North Atlantic Deep Water (NADW) represents the major water mass that drives the Atlantic Meridional Ocean Circulation (AMOC), which undergoes substantial reorganization with changing climate. In order to understand its impact on ocean circulation and climate through time, it is necessary to constra...

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Bibliographic Details
Main Authors: Kim, Joohee, Goldstein, Steven, Pena, Leopoldo, Jaume-Seguí, Maria, Knudson, Karla, Yehudai, Maayan, Bolge, Louise
Format: Dataset
Language:English
Published: Interdisciplinary Earth Data Alliance (IEDA) 2021
Subjects:
geochemistry, reconstruction, radiogenic isotope, Pleistocene, AMOC, NADW, NSW, glacial, interglacial, Nd isotopes
Jaume
Pena
NADW
North Atlantic Deep Water
North Atlantic
Online Access:https://dx.doi.org/10.26022/ieda/111576
https://ecl.earthchem.org/view.php?id=1576
Description
Summary:North Atlantic Deep Water (NADW) represents the major water mass that drives the Atlantic Meridional Ocean Circulation (AMOC), which undergoes substantial reorganization with changing climate. In order to understand its impact on ocean circulation and climate through time, it is necessary to constrain its composition. We report Nd isotope ratios of Fe-Mn oxide ‎encrusted foraminifera from DSDP Site 607 (41.00N 32.96W, 3427m), in the present-day core of NADW. We provide a new North Atlantic paleocirculation record covering the last 1.5 Myr. ... : Kim, J., Goldstein, S.L., Pena, L.D., Jaume-Seguí, M., Knudson, K.P., Yehudai, M., Bolge, L., 2021. North Atlantic Deep Water during Pleistocene interglacials and glacials. Quat. Sci. Rev. 269, 107146. ...

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