Mikrobiogeochemie
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Dr. Donata Monien(neé Helling)
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E-Mail: donata.monien[at]icbm.de
Room W15-2-236 |
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Curriculum vitae
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Curriculum vitae
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2001-2006 |
Studies of Marine Environmental Science (Diplom) at the University of Oldenburg
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| 2006-2010 |
Ph.D. student at the Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany
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| since 2010 |
Post-doc at the Institute for Chemistry and Biology of the Marine Envrionment, University of Oldenburg, Germany (Prof. H.-J. Brumsack)
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Research Interests
- Rapid Environmental Changes in the Antarctic realm
- West Antartic Peninsula (King George Island) and Ross Sea embayment
- Geochemical characteristics and fate of dissolved nutrients and trace elements
- Inorganic chemistry of Late Miocene to recent sediments from Antarctic continental margins
- Proxy development for glacial retreat
Expeditions
- Antarctic geological drilling (ANDRILL), McMurdo Ice Shelf Project (MIS), Oct 2006 to Jan 2007, McMurdo Station, Ross Sea, Antarctica www.andrill.org
- IMCOAST Project, Dec 2010 to Feb 2011, Base Jubany/ Dallmann-Labor, Westantarctic Peninsula, Antarctica www.imcoast.eu
Publications
Konfirst, M., Kuhn, G., Monien, D., Scherer, R.P. (in press) Precise correlation of Early Pliocene diatomite to low amplitude Milankovitch cycles in the ANDRILL AND-1B drill core.
Magens, D., Niessen, F., Monien, D., Gebhardt, A.C., and Kuhn, G. (submitted) Fractional porosities of the AND-1B sediment core, McMurdo Sound region, Antarctica: Case study for specific glacially induced compaction. Geosphere.
Williams, T., Morin, R.H., Jarrad, R. D., Jackolski, C.J., Henrys, S., Niessen,F., Magens,D., Kuhn, G., Monien, D., and Powell, R.D. (accepted) Natural gamma radiation and magnetic susceptibility logs and their relation to lithostratigraphy in Hole AND-1B, Antarctica. Geosphere.
Monien, D., Kuhn, G., von Eynatten, H. and Talarico, F. (in press) Geochemical provenance analayses of fine-grained sediment revealing Late Miocene to recent paleo-environmental changes in the western Ross Sea, Antarctica. Global and Planetary Change. doi:10.1016/j.gloplacha.2010.05.001
Naish, T., Powell, R., Levy. R., Wilson, G., Scherer, R., Talarico, F., Krissek, L., Niessen, F., Pompilio, M., Wilson, T., Carter, L., DeConto, R., Huybers, P., McKay, R., Pollard, D., Ross, J., Winter, D., Barrett, P., Browne, G., Cody, R., Cowan, E., Crampton, J., Dunbar, G., Dunbar, N., Florindo, F., Gebhardt, A.C., Graham, I., Hannah, M., Hansaraj, D., Harwood, D., Helling, D., Henrys, S., Hinnov, L., Kuhn, G., Kyle, P., Läufer, A., Maffioli, P., Magens, D., Mandernack, k., McIntosh, W., Millan, C., Morin, R., Ohneiser, C., Paulsen, T., Persico, D., Raine, I., Reed, J., Riesselman, C., Sagnotti, L., Schmitt, D., Sjunneskog, C., Strong, P., Taviani, M., Vogel, S., Wilch, T. and Williams, T. (2009) Obliquity-paced Pliocene West Antarctic ice sheet oscilations. Nature 458, 255-288.
Pompilio, M., Dunbar, N. Gebhardt, A.C., Helling, D., Kuhn, G., Kyle, P., McKay, R., Talarico, F., Tulaczyk, S., Vogel, S., Wilch, T. and the ANDRILL-MIS Science Team (2007) Petrology and geochemistry of the AND-1B core, ANDRILL McMurdo Ice Shelf project, Antarctica. Terra Antartica 14(3), 255-288.
Conference abstracts
2010
Monien, D., Kuhn, G., von Eynatten, Vogel, S.W., Hoffmann, S., Nehrke, G., Thiel, V., Aghib, F.S., Bellanca, A., Scopelliti, G. and Niessen, F., 2010. Dolomite formation within the cold polar environment of Antarctica during glacial retreat phases - Evidence from AND-1B core, Ross Sea, SCAR, Open Science Conference 2010, August 3-6, Buenos Aires, Argentina.
2009
Monien, D., Kuhn, G., von Eynatten, and Aghib, F., 2009. Dolomite at glacial to interglacial transitions, a hypothesis of precipitation due to mixing zones in Ross Sea deposits, Antarctica, in Earth Control on Planetary Life and Environment, GV Annual 2009, October 5-7, Universitätsverlag Göttingen, Göttingen.
Helling, D., Kuhn, G. and von Eynatten, H., 2009. Marine paleoproductivity at warmer climate conditions during the Late Pliocene and Early Pleistocene in the Ross Sea, EGU 2009, Vienna
2008
Helling, D., Kuhn, G., von Eynatten, H., Vogel, S., Rugi, F., Castellano, E., Marino, F., Udisti, R. and Aghib, F., 2008. Dolomite highlights glacial to interglacial transitions in Ross Sea deposits investigated in AND-1B core, Antarctica, AGU Fall Meeting 2008. American Geophysical Union, San Francisco.
Kuhn, G., Helling, D., and von Eynatten, H., 2008.High bioproductivity periods resemble Ross Ice Shelf retreats and a warmer Antarctic margin in the past. In: A. Klepikov and N. Rudenko (Editors), Open Science Conference "Polar Research - Artic and Antarctic perspectives in the International Polar Year. State scientific centre of RF, Artic and Antarctic Research Institute, Saint Petersburg, Russia.
Kuhn, G., Helling, D., von Eynatten, H., Niessen, F. and Magens, D., 2008. Past warmer climate periods at the Antarctic margin detected from proxies and measurements of biogenic opal in the AND-1B core: the XRF spectral silver (Ag) peak used as a new tool for biogenic opal quantification., AGU Fall Meeting 2008. American Geophysical Union, San Francisco.
Helling, D., Kuhn, G. and von Eynatten, H., 2008. The Ross Ice Shelf dynamics during the Late Pliocene and Early Pleistocene - climate conditions warmer than today? In: H. Roderfeld (Editor), 23. Internationale Polartagung der DGP. Terra Nostra. GeoUnion Alfred Wegener Stiftung, Münster.
2007
Helling, D., Kuhn, G. and MIS Science Team., 2007. Geochemical variations detected with continuous XRF measurements on ANDRILL AND-1B core: preliminary results. In: A. Cooper, C. Raymond and I.E. Team (Editors), 10th International Symposium on Antarctic Earth Science (ISAES). Antarctica ; A keystone in a changing World-Online Proceedings for the 10th International Symposium on Antarctic Earth Science. U.S. Geological Survey and The National Academies, Santa Barbara, USA, pp. 1-4.
Helling, D. and Kuhn, G., 2007. XRF Core Scanner Daten für ANDRILL AND-1B - Status quo, 29. Treffen des AK Geowissenschaften der Polargebiete der Dt. Gesellschaft für Polarforschung, Leipzig, Germany.
