Radiogenic Nd isotope signatures of marine sediments (bulk and detrital), foraminifera and dolostone grains from sediment core HU91-045-094


This dataset includes the results of the analysis of a marine sediment downcore record recovered from the Labrador Sea: core HU91-045-094 (50°12.26 N, 45°41.14 W, 3448 m). Analysis includes measurement of the radiogenic Nd isotope signatures in the authigenic Fe-Mn oxyhydroxide fraction of the bulk sediment (leachates) and of the totally dissolved residual silicate (detrital) as well as analysis of uncleaned foraminifera. The downcore records were sampled with resolution of about 1 kyr and cover roughly the last 33 ka.

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Creator Filippova, Alexandra ORCID logo; Frank, Martin ORCID logo; Kienast, Markus; Gutjahr, Marcus ORCID logo; Hathorne, Ed C ORCID logo; Hillaire-Marcel, Claude ORCID logo
Publisher PANGAEA
Publication Year 2022
Rights Creative Commons Attribution 4.0 International;
OpenAccess true
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 106 data points
Discipline Earth System Research
Spatial Coverage (-45.690 LON, 50.200 LAT)