Authigenic beryllium concentrations and ratios (10Be/9Be) of sediment core PS75/054-1

• Main Authors: Loftfield, Julia, Nowaczyk, Norbert R, Lembke-Jene, Lester, Frederichs, Thomas, Lachner, Johannes, Lamy, Frank, Rugel, Georg, Stübner, Konstanze, Adolphi, Florian
• Format: Dataset
• Language: English
• Published: PANGAEA
• Subjects: 10Be; 9Be; Accelerator mass spectrometry (AMS); AGE; Age model; ANT-XXVI/2; Authigenic Beryllium; Beryllium; Beryllium-10; standard deviation; Beryllium-10/Beryllium-9 ratio; Beryllium-9; Calculated; DEPTH; sediment/rock; Drake Passage; Inductively Coupled Plasma Optical Emission Spectroscopy; Thermo Fisher Inc.; ICP-OES-iCAP7400; KL; Laschamps Excursion; Mono Lake Excursion; paleomagnetism; Piston corer (BGR type); Polarstern; PS75/054-1; PS75 BIPOMAC; Scotia Sea; South Pacific; South Pacific Ocean; Pacific
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.980573

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 order to study the different impacts on 10Be deposition in marine sediments compared to ice cores. As changes in the atmosphe...