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Contact

Heidelberg University
Institute of Earth Sciences
Im Neuenheimer Feld 234
69120 Heidelberg

Phone: +49 6221 54-5983
Fax: +49 6221 54-5503

 

Past Ocean Dynamics

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Group

Joerg-lippold 160x198px

Dr. Jörg Lippold, Research group leader (CV)

Research interests

  • stability of the Atlantic thermohaline circulation
  • development and application of proxy methods
  • interpreting and modelling of proxy data
  • climate dynamics and ocean circulation patterns on glacial/interglacial timescales
  • mechanisms and feedbacks of rapid climate changes

Contact

Institute of Earth Sciences
Im Neuenheimer Feld 234, Room: 503
69120 Heidelberg

+49 6221 54-5983
joerg.lippold@geow.uni-heidelberg.de


Lippold_Blaser_160x198

Dr. Patrick Blaser, Postdoc

Research interests

  • relation between ocean circulation and climate change
  • deep water formation in the North Atlantic during the last Glacial and today
  • development and improvement of proxy methods
  • behaviour of authigenic trace metals in marine sediments

Contact

Institute of Earth Sciences
Im Neuenheimer Feld 234, Room: 506
69120 Heidelberg

+49 6221 54-4899
patrick.blaser@geow.uni-heidelberg.de


Frerk-poeppelmeier 160x198px

Frerk Pöppelmeier, PhD student

Research interests

  • ocean circulation during the last glacial/interglacial
  • applications of the εNd and 231Pa/230Th proxies
  • inverse modelling of εNd and 231Pa/230Th proxy data

Contact

Institute of Earth Sciences
Im Neuenheimer Feld 234, Room: 505
69120 Heidelberg

+49 6221 54-6063
frerk.poeppelmeier@geow.uni-heidelberg.de


Finn-suefke 160x198px

Finn Süfke, PhD student

Research interests

  • changes of the Atlantic circulation since the LGM
  • reconstructions of ocean circulation applying 231Pa/230Th
  • improvement of the 231Pa/230Th proxy method
  • development of proxy methods

Contact

Institute of Earth Sciences
Im Neuenheimer Feld 234, Room: 505
69120 Heidelberg

+49 6221 54-6063
finn.suefke@geow.uni-heidelberg.de


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Jasmin Link*, PhD student

Research interests

  • Reconstruction of circulation patterns during the last one million years using Nd isotopes
  • changes of the AMOC on millennial and orbital timescales
  • feedbacks and mechanisms of the climate system

Contact

Institute of Environmental Physics
Im Neuenheimer Feld 229, Room:414
69120 Heidelberg

+49 6221 54-6315
jasmin.link@iup.uni-heidelberg.de


Student assistents

  • Jan Schmidt
  • Maria Zimmermann

1 co-supervised with Prof. Augusto Mangini
co-supervised with Prof. Samuel Jaccard
# co-supervised with Prof. Denis Scholz
* co-supervised with Prof. Norbert Frank

Former group members / students supervised by Jörg Lippold

Laura Hauck, Master Geology, Institute of Earth Sciences, Heidelberg University, 2017, Master thesis: “Rekonstruktion der Zirkulation im westlichen Nordatlanitk über die letzten 30 ka mittels der Neodymisotopie von Blake Bahama Outer Ridge Sedimenten“.

Vanessa Kullik, Master Geology, Institute of Earth Sciences, Heidelberg University, 2017, Master thesis: “Rekonstruktion der Zirkulation im NO-Atlantik der letzten 30 ka unter dem Einfluss von Mittelmeerwasser anhand der Neodymisotopie“.

Benny Antz* , PhD Geology, Institute of Environmental Physics, Heidelberg University, 2016, PhD thesis: “Flächendeckende Analyse der atlantischen Zirkulation während der Heinrich-Ereignisse 1 & 2“.

Prisca Lehmann , Master Chemistry, Department of Chemistry and Biochemistry, University of Berne, 2016, Master thesis: “Separation of radioisotpes 231Pa and 230Th from natural sample material“, (now CEP, University of Bern).

Benjamin Meier , Master Climate Sciences, co-supervised with Samuel Jaccard, Institute of Geological Sciences, University of Bern, 2015, Master thesis: “Evolution of the southwest Pacific across the last glacial cycle: Insights from a multi-proxy approach of biological export production“.

Evelyn Böhm1 , PhD Geology, Institute of Environmental Physics, Heidelberg University, 2014, PhD thesis: “Rekonstruktion der Atlantischen Zirkulation innerhalb des letzten Glazialen Zyklus“.

Maria Luiza de Ferreira1 , Bachelor Geology, Institute of Environmental Physics, Heidelberg University / Universidade Estadual Paulista, 2013, Bachelor thesis: “Water mass reconstruction by Nd isotopic analysis from mid Atlantic oceanic sediments”.

David Wichmann* , Bachelor Physics, Institute of Environmental Physics, Heidelberg University, 2013, Bachelor thesis: “Untersuchung der Ozeanzirkulation vor Brasilien bis ins letzte Glazial mittels 231Pa/230Th“, (now Institute for Theoretical Physics, University of Cologne).

Quentas Supiramaniam1 , Diplom Physics, Institute of Environmental Physics, Heidelberg University, 2011, Diplom thesis: “Modellierung des sedimentären 231Pa/230Th im Atlantik“.

Emanuel Christner1 , Diplom Physics, Institute of Environmental Physics, Heidelberg University, 2011, Diplom thesis: “Deglaziale Beschleunigung der Zirkulation und koinzidenter Wassermassenwechsel im äquatorialen Atlantik“, (now Institute of Meteorology and Climate Research, KIT).

Kerstin Bauer# , Diplom Physics, co-supervised with Denis Scholz, Institute of Environmental Physics, Heidelberg University, 2011, Diplom thesis: “Untersuchung von diagenetisch veränderten fossilen Riffkorallen mit Pa/U am AMS und Th/U am TIMS“, (now ETH Zurich).

Alexander Hofmann1 , Diplom Physics, Institute of Environmental Physics, Heidelberg University, 2008, Diplom thesis: “231Pa/230Th - Ein Zirkulationstracer vor Südwest-Afrika?”.

 

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