Publication Date:
2024-06-21
Description:
This dataset includes the results of the analysis of 4 marine sediment downcore records recovered from the Labrador Sea: core MD99-2227 (58° 12.38 N, 48° 22.22 W, 3460 m); core HU08-029-004 (61°27.49 N, 58°02.11 W, 2674 m); HU84-030-021 (58°22.06 N, 57°30.42 W, 2853 m); core HU91-045-094,(50°12.26 N, 45°41.14 W, 3448 m). Analysis includes measurement of the radiogenic Nd isotope signatures progressively leached dolostone grains, picked from wet-sieved 〈 63µm sediment fraction of marine sediment downcores. The downcore records were sampled with resolution of about 1 kyr and cover roughly the last 33 ka.
Keywords:
36C; AGE; AMOC; Calculated, 2 sigma; CALYPSO; Calypso Corer; carbonate dissolution; Core; CORE; DEPTH, sediment/rock; dolostone; Event label; Greenland Rise; Heinrich Stadials; HU021; HU094; HU84/30-21PC; HU91/45-094; HUD2008/29; HUD2008/29-004; HUD91/45; Hudson; IMAGES V; Labrador Sea; Late Quaternary; Marion Dufresne (1995); MD114; MD99-2227; Name; Neodymium isotopes; PC04; Sample code/label; ε-Neodymium; ε-Neodymium, standard deviation
Type:
Dataset
Format:
text/tab-separated-values, 48 data points
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