PhD Student
Moritz Hallmaier
Research Division 2: Marine Biogeochemistry
RU Marine Geosystems
Office:
Room: 8E-102
Phone: +49 431 600 2109
E-Mail: mhallmaier(at)geomar.de
Address:
黑料视频 | Helmholtz Centre for Ocean Research Kiel
Wischhofstra脽e 1-3
D-24148 Kiel
Research interests
- Paleoclimate and Paleoceanography
- Marine Isotope Geochemistry
- The response and influence of the Southern Ocean to changes in Earth麓s climate
Resume
- Since 2023: PhD Student, 黑料视频 Helmholtz Centre for Ocean Research Kiel
DFG Project as part of the International Ocean Discovery Program (IODP): Climatically controlled sedimentation dynamics and export productivity at IODP Site U1537 in the Scotia Sea (Southern Ocean) over the past four glacial cycles
- 04/2025 - 06/2025: Visiting PhD Researcher at Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY, USA
- 03/2022: Research Stay at G茅osciences Paris Sud (GEOPS), Universit茅 Paris Saclay
- 2020 鈥� 2022: M.Sc. Physics, Ruprecht-Karls-University Heidelberg
M. Sc. Thesis: The Uranium and Neodymium Isotopic Composition of Seawater in the North East Atlantic at the Institute of Environmental Physics, Heidelberg
- 2016 鈥� 2020: B.Sc. Physics, Ruprecht-Karls-University Heidelberg
B. Sc. Thesis: Expansion of Pacific sourced deep water in the South Atlantic during past climate changes at the Institute of Environmental Physics, Heidelberg
Publications
-
Hallmaier, M., Gutjahr, M., Lippold, J., Hemming, S. R., Gerber, L., Weber, M. E., & Eisenhauer, A. (2025). Authigenic uranium preservation and bottom water oxygenation in the Scotia Sea. Geochemistry, Geophysics, Geosystems, 26, e2025GC012415.
- Hallmaier, M., R眉ckert, E.M., Chen, Y. et al. Glacial Southern Ocean deep water Nd isotopic composition dominated by benthic modification. Sci Rep 15, 2586 (2025).
