Radionuclides of surface sediments and water samples in the South Atlantic south of the Polar Front

• Main Authors: Walter, Hans-Jürgen, Rutgers van der Loeff, Michiel M, Hoeltzen, H
• Format: Other/Unknown Material
• Language: English
• Published: PANGAEA 1997
• Subjects: Agulhas Basin; ANT-IX/2; ANT-IX/3; ANT-VIII/3; ANT-X/5; ANT-X/6; ANT-XI/4; Atlantic Ridge; AWI_MarGeoChem; AWI_Paleo; Cosmonauts Sea; CTD/Rosette; CTD-RO; Filchner Trough; Giant box corer; GKG; Halley Bay; Indian-Antarctic Ridge; In situ pump; ISP; KL; Lazarev Sea; Marine Geochemistry @ AWI; Maud Rise; Meteor Rise; MIC; MiniCorer; MUC; MultiCorer; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Piston corer (BGR type); Polarstern; PS16; PS16/267; PS16/271; PS16/281; PS16/294; PS16/306; PS16/311; PS16/321; PS16/334; PS16/342; PS16/351; PS16/354; PS16/362; PS1751-2; PS1752-5; PS1755-1; PS1759-1; PS1765-1; Antarc*; Antarctic; Cosmonauts sea; Southern Ocean; Weddell Sea
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.730455; https://doi.org/10.1594/PANGAEA.730455

The fractionation of 230Th and 231Pa was investigated throughout the Atlantic sector of the Southern Ocean. Published scavenging models generally assume that the 231Pa/230T ratio of surface sediments is primarily determined by the mass flux of particles. This relationship holds north of the Polar Fr...