296 datasets found

Core PS97/085-3 of the Drake Passage was taken via piston corer during Polarstern cruise ANT-XXXI/3. We obtained high resolution records of authigenic 10Be/9Be ratios in order...

Core PS67/197-1 (Scotia Sea),was taken via piston corer during RV Polarstern cruise ANT-XXII/4. We obtained high resolution records of authigenic 10Be/9Be ratios in order to...

Core PS75/054-1 (subantarctic Pacific) was taken via piston corer during RV Polarstern cruise ANT-XXVI/4. We obtained high resolution records of authigenic 10Be/9Be ratios in...

Age model of PS97/085-3 28 – 58 ka BP. Model is based on correlating relative paleointensities and magnetic inclination with the Black Sea core stack of Wu et al. (2021), on the...

Age model of PS75/054-1 21 – 66 ka BP. Model is based on correlating XRF scan derived elemental ratios and counts to δ18O and dust content of EDC (AICC2023) and correlation of...

Age model of PS67/197-1 28 – 60 ka BP. Model is based on correlating magnetic susceptibility to δ18O of EDML and paleomagnetic measurements to the Black Sea core stack of Liu et...

Sediment depth displays CCSF-B, 143Nd/144Nd values normalized to Jndi, Pb ratios realtive to values of NIST SRM981, all reported errors display propagated 2Sd using internal...

Sediment depth displays CCSF-B, 143Nd/144Nd values normalized to Jndi, Pb ratios realtive to values of NIST SRM981, all reported errors display propagated 2Sd using internal...

Sediment depth displays CCSF-B, 143Nd/144Nd values normalized to Jndi, Pb ratios realtive to values of NIST SRM981, all reported errors display propagated 2Sd using internal...

This dataset includes seawater neodymium (Nd) concentrations and Nd isotope signatures (expressed as ε-Nd) obtained from a zonal deep-water (1500 – 5321 m water depth) transect...

About one-third of the carbon dioxide (CO2) released into the atmosphere as a result of human activity has been absorbed by the oceans, where it partitions into the constituent...

We obtained high resolution records of authigenic 10Be/9Be ratios in order to study the different impacts on 10Be deposition in marine sediments compared to ice cores. As...

The dataset contains Nd isotope signatures (expressed as εNd) and Pb isotopic ratios (206Pb/204Pb, 207Pb/204Pb, 208Pb/204Pb) for IODP Expedition 383 Sites U1540 and U1541...

Using high-resolution 3D X-ray microscopy, this study aims to quantify skeletal parameters (e.g. length, diameter, surface area and volume) and examine skeletal deformity of...

Growth and calcification of the marine coccolithophorid Emiliania huxleyi is affected by ocean acidification and macronutrients limitation and its response varies between...

This dataset contains 33 new sites at the Chilean margin and in the Drake Passage to verify the functionality of common regional and global calibrations for alkenones and a...

This collection contains a total of four datasets, one for alkenone-derived and GDGT-derived temperatures in the South Pacific, another with OH-GDGTs in the very southern part...

The response of Emiliania huxleyi (Lohmann) W. W. Hay et H. Mohler, Calcidiscus leptoporus (G. Murray et V. H. Blackman) J. Schiller, andSyracosphaera pulchra Lohmann to...

Rising anthropogenic CO2 emissions acidify the oceans, and cause changes to seawater carbon chemistry. Bacterial biofilm communities reflect environmental disturbances and may...

With respect to their sensitivity to ocean acidification, calcifiers such as the coccolithophore Emiliania huxleyi have received special attention, as the process of...