News

QUEST at EGU 2017

With several poster and oral presentations the QUEST team has presented its work at the general assembly of the European Geoscience Union in Vienna, April 24–28, 2017.

EGU2017

Sebastian explaining the poster “Quantitative Palaeoenvironments from Speleothems (QUEST): magnetic properties of two New Zealand speleothems” at the EGU conference 2017.

Meet QUEST at EGU 2017

We will present our work at the EGU conference in Vienna:

Monday, 24 April

  • D. Eroglu, N. Marwan: Multiplex Recurrence Networks
    17:30–19:00, Hall X4, Poster session NP4.1

Tuesday, 25 April

  • I. Heidke, S. A. Mischel, D. Scholz, T. Hoffmann: Analysis of lignin oxidation products in a stalagmite from the Herbstlabyrinth-Adventshöhle in Germany and comparison with δ13C and other vegetation proxies
    8:45-9:00, Room F2, Talk CL1.13

  • B. Fox, I. Lascu, S. Breitenbach, A. Hartland: Quantitative Palaeoenvironments from Speleothems (QUEST): magnetic properties of two New Zealand speleothems
    17:30-19:00, Hall X5, Poster session CL1.13
  • S. Riechelmann, S.F.M. Breitenbach, A. Schröder-Ritzrau,  A. Immenhauser: High resolution pCO2 monitoring reveals ventilation of Bunker Cave (NW Germany) and its impact on speleothem growth
    17:30-19:00, Hall X5, Poster session CL1.13

  • M. Magiera, A. M. Erhardt, A. Hartland, O. Kwiecien, H. Cheng, A. Immenhauser, A. Turchyn, S.F.M. Breitenbach: Indian Summer Monsoon dynamics during Termination II and MIS 5e
    17:30-19:00, Hall X5, Poster session CL1.13
  • C. Nehme, S. Verheyden, S. F. M. Breitenbach, D. P. Gillikin, A. Verheyden, H. Cheng, L. Edwards, J. Hellstrom, S. R. Noble, A. R. Farrant, D. Sahy, T. Goovaerts, G. Salem, P. Claeys: Climatic variability during the penultimate interglacial (MIS 7) and glacial (MIS 6) periods recorded in a speleothem from Kanaan cave, Lebanon (Central Levant)
    17:30-19:00, Hall X5, Poster session CL1.13
  • M. Weber, D. Scholz, J. A. Wassenburg, K. P. Jochum, S. Breitenbach: Application of LA-MC-ICP-MS for analysis of Sr isotope ratios in speleothems
    17:30-19:00, Hall X5, Poster session CL1.13

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New PhD student is joining QUEST

The QUEST Team will soon be joined by Ms. Cinthya Nava Fernandez from Mexico. Cinthya received a PhD fellowship from the German Academic Exchange Programme (DAAD) to study Holocene ENSO variability using speleothems from Australasia and South America.

Cinthya will be based at RUB, supervised by Seb, Adam and Adrian Immenhauser.

QUEST in the Arctic

Norbert contributed to the Sydney Chapman Chair Seminar series “Complex Systems Science Meets Arctic Science” at the University of Fairbanks, Alaska, 28 Feb 2017 and 2 March 2017: One lecture on recurrence plot analyses for the scienific experts and one lecture on “Caves as scientific archives” for the non-expert audience, but both related to research performed within QUEST.

There was opportunity to visit the one and only permafrost tunnel of the world.

Ice wedge in the permafrost tunnel.

Fieldwork in Waipuna Cave, New Zealand

Seb is currently visiting Beth and Adam to conduct fieldwork in Waipuna cave. The goal was to survey surface and cave tracks to link drip monitoring sites in the cave with the meteo station at the surface, install loggers, download collected data etc.

Two trips were very successful, although the autosampler – to be deployed – failed us due to moisture creeping into the electronics (again). It is currently being repaired and will be installed as soon as time permits.

Adam in Waipuna