Down-core measurements of 231Pa/230Th for sediment core PS75/100-4

• Main Authors: Ronge, Thomas A, Lippold, Jörg, Geibert, Walter, Jaccard, Samuel L, Mieruch-Schnülle, Sebastian, Süfke, Finn, Tiedemann, Ralf
• Format: Dataset
• Language: English
• Published: PANGAEA 2018
• Subjects: AGE; ANT-XXVI/2; AWI_MarGeoChem; AWI_Paleo; Barium; biogenic; lithogenic; Comment; Comment 2 (continued); Depth; bottom/max; sediment/rock; top/min; KL; Marine Geochemistry @ AWI; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Piston corer (BGR type); Polarstern; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; Protactinium-231; error; relative; Protactinium-231/Thorium-230 excess; decay-corrected; standard deviation; PS75/100-4; PS75 BIPOMAC; South Pacific Ocean; SPP1158; Thorium-230; Thorium-230 excess; Thorium-230 excess production; Thorium-232; Uranium-234; Antarc*; Antarctic; Sea ice
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.889930; https://doi.org/10.1594/PANGAEA.889930

The concentrations of sedimentary 231Pa, 238U, 230Th, and 232Th were jointly measured by isotope dilution in a co-operation between AWI and Heidelberg University with contributions from the GEOMAR Kiel and using mass spectrometers at the AWI (Element 2), Heidelberg (Element 2, Neptune, iCap) and Kiel (Neptune).