Rare earth element (REE) concentrations and radiogenic isotopes (Sr-Nd-Hf) retrieved from bulk sediment leachates, and bulk and clay mineralogical signatures from two piston cores recovered in the Canadian Beaufort and Chukchi-Alaskan margins

Rare earth element (REE) concentrations and radiogenic isotopes (Sr-Nd-Hf) retrieved from bulk sediment leachates, together with bulk and clay mineralogical signatures, were studied on two piston cores recovered in the Canadian Beaufort (AMD0214-02PC) and Chukchi-Alaskan (HLY0501-01JPC) margins to i...

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Bibliographic Details
Main Authors: Deschamps, Charles-Edouard, Montero-Serrano, Jean-Carlos, St-Onge, Guillaume, Poirier, André
Format: Dataset
Language:English
Published: PANGAEA 2019
Subjects:
Canadian Beaufort Sea
Chukchi Sea
Deglaciation
Fe-Mn oxyhydroxides
Hafnium isotopes
marine sediments
mineralogy
Neodymium isotopes
REE distribution
Beaufort Sea
Chukchi
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.897880
https://doi.org/10.1594/PANGAEA.897880
Description
Summary:Rare earth element (REE) concentrations and radiogenic isotopes (Sr-Nd-Hf) retrieved from bulk sediment leachates, together with bulk and clay mineralogical signatures, were studied on two piston cores recovered in the Canadian Beaufort (AMD0214-02PC) and Chukchi-Alaskan (HLY0501-01JPC) margins to investigate changes in the weathering regimes and deep-water circulation during the Holocene.

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