Multi-proxy approach (Thorium-234, excess Barium) of export and remineralization fluxes of carbon and biogenic elements associated with the oceanic biological pump
The main objective of this thesis is to improve our understanding of the different controls that affect the oceanic biological carbon pump. Particulate export and remineralization fluxes were investigated using the thorium-234 (234Th) and biogenic barium (Baxs) proxies.In the North Atlantic, the hig...
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Other Authors: | , , , , , , , |
Format: | Doctoral or Postdoctoral Thesis |
Language: | English |
Published: |
HAL CCSD
2017
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Subjects: | |
Online Access: | https://theses.hal.science/tel-01578408 https://theses.hal.science/tel-01578408/document https://theses.hal.science/tel-01578408/file/These-2017-EDSM-Chimie_marine-LEMAITRE_Nolwenn.pdf |