Dr. Christian Ohlendorf

Position: Wissenschaftlicher Mitarbeiter

Forschungsbereich: Geomorphologie und Polarforschung

Raum: FVG M2051

Telefon: 0421-218 67153

E-Mail: ohlenprotect me ?!uni-bremenprotect me ?!.de

 

seit 2005

Senior Scientist am Institut für Geographie der Universität Bremen.

2002 -2004

Wissenschaftlicher Mitarbeiter am Institut für Geographie der Universität Bremen in dem BMBF-Projekt SALSA.

1998 - 2001

Wissenschaftlicher Mitarbeiter in der Sedimentologie an der Eawag (Wasserforschungsinstitut des ETH-Bereichs, Schweiz).

1993 - 1998

Wissenschaftlicher Mitarbeiter am Geologischen Institut der ETH Zürich. Dissertation: High alpine lake sediments as chronicles for regional glacier and climate history in the Upper Engadine, southeastern Switzerland. (ISBN 3-8265-4905-8).

1987 - 1993

Studium der Geologie-Paläontologie an der Georg-August Universität Göttingen. Diplomarbeit: Untersuchungen zur Eutrophierungs- und Belastungsgeschichte und Kartierung der Sedimente des Grossen Montiggler Sees (Nord-Italien).

 

Limnogeologie: Sedimentologie und Geochemie lakustriner Sedimente für Paläoumwelt- und Klimarekonstruktionen

XRF Scanning von Umweltproben (Methodenentwicklung und Datenanalyse)

Klastische und proglaziale Sedimentsysteme als Archive der Glazialgeschichte

 

Aktuell (PI)

seit 2020

MELSED: Sedimente des Melvillesees: Ein Zeitfenster in die präholozäne Glazialgeschichte des Laurentidischen Eisschildes. DFG-gefördertes Projekt im SPP 1006: ICDP, https://gepris.dfg.de/gepris/projekt/447558642.

 

 

Abgeschlossen (PI, Co-PI, Kooperationspartner)

2011 – 2015

PASADO Eolian: Identification of eolian input at the Laguna Potrok Aike drill site, Patagonia. DFG gefördertes Projekt im SPP 1006: ICDP, https://gepris.dfg.de/gepris/projekt/194304593

2012 – 2016

Hochgebirgs-Polstermoore als Indikatoren für holozäne Umweltveränderungen in den Zentralanden (NW Argentinien). DFG gefördertes Projekt, https://gepris.dfg.de/gepris/projekt/193052098

2011 – 2012

Reconstruction of glacier fluctuations as response to climate change in high-alpine proglacial lakes of the French Alps. DAAD gefördertes Projekt im Rahmen von PROCOPE.

2008 – 2012

PASADO-Core: High-resolution qualitative environmental and climatic reconstruction for the last glacial interglacial cycles - the sediment record of the ICDP site Laguna Potrok Aike, Argentina. DFG gefördertes Projekt im SPP 1006: ICDP, https://gepris.dfg.de/gepris/projekt/65840137

2003 – 2010

BICPAK: Sedimentations-Dynamik im Sacrower See und Kalibration sedimentärer Klimaproxies DFG Sachbeihilfe. https://gepris.dfg.de/gepris/projekt/5409628

2007 – 2010

ASADO: Analysis of Sediment Areal Distribution in Laguna Potrok Aike (ASADO). DFG gefördertes Projekt im SPP 1006: ICDP, https://gepris.dfg.de/gepris/projekt/37334882

2004 – 2007

Pre-site survey for potential new ICDP sites in southern Patagonia (Argentina). DFG gefördertes Projekt im SPP 1006: ICDP. https://gepris.dfg.de/gepris/projekt/5422634

 

 

 

 

ORCID: https://orcid.org/0000-0003-3794-7313

last update: 21.03.2022

 

Peer reviewed publications

  • Irurzun M.A., Palermo P., Gogorza C.S., Sinito A.M., Aldana M., Costanzo-Álvarez V., Ohlendorf C. and Zolitschka B. (2020). Testing lake-level reconstructions based on rock magnetic proxies for the sediment record of Laguna Cháltel (Patagonia, Argentina). Quaternary Research 95: 113-128. http://dx.doi.org/10.1017/qua.2020.15.
  • Mossig I., Bertram C., Bornemann J. and Ohlendorf C. (2020). Forschendes Lernen und die Gestaltung der Studieneingangsphase - Das Einführungsprojekt im Studiengang Geographie. In: T. Hoffmeister, H. Koch and P. Tremp (eds.), Forschendes Lernen als Studiengangsprofil. Springer VS, Wiesbaden, pp. 159-180.  http://dx.doi.org/10.1007/978-3-658-28825-9
  • Kock S.T., Schittek K., Wissel H., Vos H., Ohlendorf C., Schäbitz F., Lupo L.C., Kulemeyer J.J. and Lücke A. (2019). Stable oxygen isotope records (δ18O) of a high-Andean cushion peatland in NW Argentina (24° S) imply South American Summer Monsoon related moisture changes during the Late Holocene. Frontiers in Earth Science 7. http://dx.doi.org/10.3389/feart.2019.00045
  • Löwemark L., Bloemsma M., Croudace I., Daly J.S., Edwards R.J., Francus P., Galloway J.M., Gregory B.R., Huang J.-J.S., Jones A.F., Kylander M., Luo Y., Maclachlan S., Ohlendorf C., Patterson R.T., Pearce C., Profe J., Reinhardt E.G., Stranne C., Tjallingii R. and Turner J.N. (2019). Practical guidelines and recent advances in the Itrax XRF core-scanning procedure. Quaternary International 514: 16-29. http://dx.doi.org/10.1016/j.quaint.2018.10.044.
  • Mayr C., Stojakowits P., Lempe B., Blaauw M., Diersche V., Grohganz M., Correa M.L., Ohlendorf C., Reimer P. and Zolitschka B. (2019). High-resolution geochemical record of environmental changes during MIS 3 from the northern Alps (Nesseltalgraben, Germany). Quaternary Science Reviews 218: 122-136. http://dx.doi.org/10.1016/j.quascirev.2019.06.013.
  • Palermo P., Irurzun M.A., Gogorza C.S.G., Sinito A.M., Ohlendorf C. and Zolitschka B. (2019). Rock-magnetic and paleomagnetic studies on late-Holocene sediments from Laguna Cháltel (Patagonia, Argentina). Journal of South American Earth Sciences 90: 204-215. http://dx.doi.org/10.1016/j.jsames.2018.11.028.
  • Profe J. and Ohlendorf C. (2019). X-ray fluorescence scanning of discrete samples – An economical perspective. Quaternary International 514: 68-75. http://dx.doi.org/10.1016/j.quaint.2018.09.022.
  • Smith R.E., Smith V.C., Fontijn K., Gebhardt A.C., Wastegård S., Zolitschka B., Ohlendorf C., Stern C. and Mayr C. (2019). Refining the Late Quaternary tephrochronology for southern South America using the Laguna Potrok Aike sedimentary record. Quaternary Science Reviews 218: 137-156.
  • Ohlendorf C. (2018). A sample carrier for measuring discrete powdered samples with an ITRAX XRF core scanner. X-Ray Spectrometry 47: 58-62. http://dx.doi.org/10.1002/xrs.2811
  • Profe J., Neumann L., Novothny Á., Barta G., Rolf C., Frechen M., Ohlendorf C. and Zolitschka B. (2018a). Paleoenvironmental conditions and sedimentation dynamics in Central Europe inferred from geochemical data of the loess-paleosol sequence at Süttő (Hungary). Quaternary Science Reviews 196: 21-37. http://dx.doi.org/10.1016/j.quascirev.2018.07.034.
  • Profe J., Wacha L., Frechen M., Ohlendorf C. and Zolitschka B. (2018b). XRF scanning of discrete samples – A chemostratigraphic approach exemplified for loess-paleosol sequences from the Island of Susak, Croatia. Quaternary International 494: 34-51. http://dx.doi.org/10.1016/j.quaint.2018.05.006.
  • Vuillemin A., Ariztegui D., Horn F., Kallmeyer J., Orsi W.D., Anselmetti F., Corbella H., Francus P., Lücke A., Maidana N.I., Ohlendorf C., Zolitschka B., Schabitz F. and Wastegård S. (2018). Microbial community composition along a 50 000-year lacustrine sediment sequence. FEMS Microbiology Ecology 94. http://dx.doi.org/10.1093/femsec/fiy029.
  • Zolitschka B., Fey M., Janssen S., Maidana N.I., Mayr C., Wulf S., Haberzettl T., Corbella H., Lücke A., Ohlendorf C. and Schäbitz F. (2018). Southern Hemispheric Westerlies control sedimentary processes of Laguna Azul (south-eastern Patagonia, Argentina). The Holocene 29: 403-420.  http://dx.doi.org/10.1177/0959683618816446
  • Kliem P., Baumgarten H., Gebhardt C., Hahn A., Ohlendorf C. and Zolitschka B. (2017). Periodic 1.5 ka climate variations during MIS 2 in the belt of Southern Hemispheric Westerlies. Quaternary Research 88: 110-120.
  • Hockun K., Sachse D., Mollenhauer G., Hefter J., Hahn A., Ohlendorf C., Zolitschka B., Mayr C. and Schefuß E. (2016 (in prep)). Major aquatic ecosystem changes in Laguna Potrok Aike with increasing influence of the Southern Hemispheric Westerlies in Southern Patagonia.
  • Hockun K., Mollenhauer G., Ho S.L., Hefter J., Ohlendorf C., Zolitschka B., Mayr C., Lücke A. and Schefuß E. (2016). Using distributions and stable isotopes of n-alkanes to disentangle organic matter contributions to sediments of Laguna Potrok Aike, Argentina. Organic Geochemistry 102: 110-119. http://dx.doi.org/10.1016/j.orggeochem.2016.10.001.
  • Kuhn K., Meima J.A., Rammlmair D. and Ohlendorf C. (2016). Chemical mapping of mine waste drill cores with laser-induced breakdown spectroscopy (LIBS) and energy dispersive X-ray fluorescence (EDXRF) for mineral resource exploration. Journal of Geochemical Exploration 161: 72-84. http://dx.doi.org/10.1016/j.gexplo.2015.11.005.
  • Profe J., Zolitschka B., Schirmer W., Frechen M. and Ohlendorf C. (2016). Geochemistry unravels MIS 3/2 paleoenvironmental dynamics at the loess-paleosol sequence Schwalbenberg II, Germany. Palaeogeogr Palaeocl 459: 537-551. http://dx.doi.org/10.1016/j.palaeo.2016.07.022.
  • Schittek K., Kock S.T., Lücke A., Hense J., Ohlendorf C., Kulemeyer J.J., Lupo L.C. and Schäbitz F. (2016). A high-altitude peatland record of environmental changes in the NW Argentine Andes (24 ° S) over the last 2100 years. Climate of the Past 12: 1165-1180. http://dx.doi.org/10.5194/cp-12-1165-2016.
  • Vuillemin A., Ariztegui D., Leavitt P.R., Bunting L. and the P.S.T. (2016). Recording of climate and diagenesis through sedimentary DNA and fossil pigments at Laguna Potrok Aike, Argentina. Biogeosciences 13: 2475-2492. http://dx.doi.org/10.5194/bg-13-2475-2016.
  • Lisé-Pronovost A., St-Onge G., Gogorza C., Haberzettl T., Jouve G., Francus P., Ohlendorf C., Gebhardt C., Zolitschka B. and PASADO science team (2015). Rock-magnetic proxies of wind intensity and dust since 51,200 cal BP from lacustrine sediments of Laguna Potrok Aike, southeastern Patagonia. Earth and Planetary Science Letters 411: 72-86. https://www.sciencedirect.com/science/article/pii/S0012821X14006980?via%3Dihub
  • Oehlerich M., Mayr C., Gussone N., Hahn A., Hölzl S., Lücke A., Ohlendorf C., Rummel S., Teichert B.M.A. and Zolitschka B. (2015). Lateglacial and Holocene climatic changes in south-eastern Patagonia inferred from carbonate isotope records of Laguna Potrok Aike (Argentina). Quaternary Science Reviews 114: 189-202. https://www.sciencedirect.com/science/article/pii/S0277379115000621?via%3Dihub
  • Ohlendorf C., Wennrich V. and Enters D. (2015). Experiences with XRF-scanning of long sediment records. In: G. Rothwell and I. W. Croudace (eds.), Micro-XRF Studies of Sediment Cores. Springer, Netherlands, pp. 351-372. https://link.springer.com/chapter/10.1007/978-94-017-9849-5_13
  • Hahn A., Kliem P., Oehlerich M., Ohlendorf C., Zolitschka B. and the PASADO science team (2014). Elemental composition of the Laguna Potrok Aike sediment sequence reveals paleoclimatic changes over the past 51 ka in southern Patagonia, Argentina. Journal of Paleolimnology 52: 349-366. https://link.springer.com/article/10.1007/s10933-014-9798-y
  • Ohlendorf C., Fey M., Massaferro J., Haberzettl T., Laprida C., Lücke A., Maidana N., Mayr C., Oehlerich M., Ramón Mercau J., Wille M., Corbella H., St-Onge G., Schäbitz F. and Zolitschka B. (2014). Late Holocene hydrology inferred from lacustrine sediments of Laguna Cháltel (southeastern Argentina). Palaeogeography, Palaeoclimatology, Palaeoecology 411: 229-248. https://www.sciencedirect.com/science/article/pii/S0031018214003423?via%3Dihub
  • Zhu J., Lücke A., Wissel H., Mayr C., Enters D., Ja Kim K., Ohlendorf C., Schäbitz F. and Zolitschka B. (2014a). Climate history of the Southern Hemisphere Westerlies belt during the last glacial–interglacial transition revealed from lake water oxygen isotope reconstruction of Laguna Potrok Aike (52° S, Argentina). Climate of the Past 10: 2153-2169. http://dx.doi.org/10.5194/cp-10-2153-2014.
  • Zhu J., Lücke A., Wissel H., Mayr C., Ohlendorf C. and Zolitschka B. (2014b). Characterizing oxygen isotope variability and host water relation of modern and subfossil aquatic mosses. Geochimica et Cosmochimica Acta 130: 212-228. http://dx.doi.org/10.1016/j.gca.2014.01.013.
  • Zolitschka B., Rolf C., Bittmann F., Binot F., Frechen M., Wonik T., Froitzheim N. and Ohlendorf C. (2014). Pleistocene climatic and environmental variations inferred from a terrestrial sediment record – the Rodderberg Volcanic Complex near Bonn, Germany. Zeitschrift der Deutschen Gesellschaft für Geowissenschaften 165: 407-424. http://dx.doi.org/10.1127/1860-1804/2014/0071.
  • Buylaert J.P., Murray A.S., Gebhardt A.C., Sohbati R., Ohlendorf C., Thiel C., Wastegård S. and Zolitschka B. (2013). Luminescence dating of the PASADO core 5022-1D from Laguna Potrok Aike (Argentina) using IRSL signals from feldspar. Quaternary Science Reviews 71: 70-80. http://dx.doi.org/10.1016/j.quascirev.2013.03.018.
  • Hahn A., Kliem P., Ohlendorf C., Zolitschka B. and Rosén P. (2013). Climate induced changes as registered in inorganic and organic sediment components from Laguna Potrok Aike (Argentina) during the past 51 ka. Quaternary Science Reviews 71: 154-166. http://dx.doi.org/10.1016/j.quascirev.2012.09.015.
  • Kliem P., Buylaert J.P., Hahn A., Mayr C., Murray A.S., Ohlendorf C., Veres D., Wastegård S. and Zolitschka B. (2013a). Magnitude, geomorphologic response and climate links of lake level oscillations at Laguna Potrok Aike, Patagonian steppe (Argentina). Quaternary Science Reviews 71: 131-146. http://dx.doi.org/10.1016/j.quascirev.2012.08.023.
  • Kliem P., Enters D., Hahn A., Ohlendorf C., Lisé-Pronovost A., St-Onge G., Wastegård S., Zolitschka B. and PASADO science team t. (2013b). Lithology, radiocarbon chronology and sedimentological interpretation of the lacustrine record from Laguna Potrok Aike, southern Patagonia. Quaternary Science Reviews 71: 54-69. http://dx.doi.org/10.1016/j.quascirev.2012.07.019.
  • Mayr C., Lücke A., Wagner S., Wissel H., Ohlendorf C., Haberzettl T., Oehlerich M., Schäbitz F., Wille M., Zhu J. and Zolitschka B. (2013). Intensified Southern Hemisphere Westerlies regulated atmospheric CO2 during the last deglaciation. Geology 41: 831-834. http://dx.doi.org/10.1130/g34335.1.
  • Oehlerich M., Mayr C., Griesshaber E., Lücke A., Oeckler O.M., Ohlendorf C., Schmahl W.W. and Zolitschka B. (2013). Ikaite precipitation in a lacustrine environment – implications for palaeoclimatic studies using carbonates from Laguna Potrok Aike (Patagonia, Argentina). Quaternary Science Reviews 71: 46-53. http://dx.doi.org/10.1016/j.quascirev.2012.05.024.
  • Ohlendorf C., Fey M., Gebhardt C., Haberzettl T., Lücke A., Mayr C., Schäbitz F., Wille M. and Zolitschka B. (2013). Mechanisms of lake-level change at Laguna Potrok Aike (Argentina) – insights from hydrological balance calculations. Quaternary Science Reviews 71: 27-45. http://dx.doi.org/10.1016/j.quascirev.2012.10.040.
  • Schäbitz F., Wille M., Francois J.-P., Haberzettl T., Quintana F., Mayr C., Lücke A., Ohlendorf C., Mancini V., Paez M.M., Prieto A.R. and Zolitschka B. (2013). Reconstruction of palaeoprecipitation based on pollen transfer functions – the record of the last 16 ka from Laguna Potrok Aike, southern Patagonia. Quaternary Science Reviews 71: 175-190. http://dx.doi.org/10.1016/j.quascirev.2012.12.006.
  • Tylmann W., Enters D., Kinder M., Moska P., Ohlendorf C., Poręba G. and Zolitschka B. (2013a). Multiple dating of varved sediments from Lake Łazduny, northern Poland: Toward an improved chronology for the last 150 years. Quaternary Geochronology 15: 98-107. http://dx.doi.org/10.1016/j.quageo.2012.10.001.
  • Tylmann W., Zolitschka B., Enters D. and Ohlendorf C. (2013b). Laminated lake sediments in northeast Poland: distribution, preconditions for formation and potential for paleoenvironmental investigation. Journal of Paleolimnology 50: 487-503. http://dx.doi.org/10.1007/s10933-013-9741-7.
  • Wastegård S., Veres D., Kliem P., Hahn A., Ohlendorf C. and Zolitschka B. (2013). Towards a late Quaternary tephrochronological framework for the southernmost part of South America – the Laguna Potrok Aike tephra record. Quaternary Science Reviews 71: 81-90. http://dx.doi.org/10.1016/j.quascirev.2012.10.019.
  • Zhu J., Lücke A., Wissel H., Müller D., Mayr C., Ohlendorf C., Zolitschka B. and the PASADO science team (2013). The last Glacial–Interglacial transition in Patagonia, Argentina: the stable isotope record of bulk sedimentary organic matter from Laguna Potrok Aike. Quaternary Science Reviews 71: 205-218. http://dx.doi.org/10.1016/j.quascirev.2012.05.025.
  • Zolitschka B., Anselmetti F., Ariztegui D., Corbella H., Francus P., Lücke A., Maidana N.I., Ohlendorf C., Schäbitz F. and Wastegård S. (2013). Environment and climate of the last 51,000 years – new insights from the Potrok Aike maar lake Sediment Archive Drilling prOject (PASADO). Quaternary Science Reviews 71: 1-12. http://dx.doi.org/10.1016/j.quascirev.2012.11.024.
  • Gebhardt A.C., Ohlendorf C., Niessen F., De Batist M., Anselmetti F.S., Ariztegui D., Kliem P., Wastegård S. and Zolitschka B. (2012). Seismic evidence of up to 200 m lake-level change in Southern Patagonia since Marine Isotope Stage 4. Sedimentology 59: 1087-1100. http://dx.doi.org/10.1111/j.1365-3091.2011.01296.x.
  • Gogorza C.S.G., Irurzun M.A., Sinito A.M., Lisé-Pronovost A., St-Onge G., Haberzettl T., Ohlendorf C., Kastner S. and Zolitschka B. (2012). High-resolution paleomagnetic records from Laguna Potrok Aike (Patagonia, Argentina) for the last 16,000 years. Geochemistry, Geophysics, Geosystems 13: 1-18. http://dx.doi.org/10.1029/2011GC003900.
  • Kim K.J., Zolitschka B., Jull A.J.T., Ohlendorf C., Haberzettl T. and Matsuzaki H. (2012). Tracing environmental change in southern Patagonia using beryllium isotopes, Laguna Potrok Aike, Argentina. Quaternary Geochronology 9: 27-33. http://dx.doi.org/10.1016/j.quageo.2012.02.006.
  • Tylmann W., Szpakowska K., Ohlendorf C., Woszczyk M. and Zolitschka B. (2012). Conditions for deposition of annually laminated sediments in small meromictic lakes: a case study of Lake Suminko (northern Poland). Journal of Paleolimnology 47: 55-70. http://dx.doi.org/10.1007/s10933-011-9548-3.
  • Gebhardt A.C., De Batist M., Niessen F., Anselmetti F.S., Ariztegui D., Haberzettl T., Kopsch C., Ohlendorf C. and Zolitschka B. (2011). Deciphering lake and maar geometries from seismic refraction and reflection surveys in Laguna Potrok Aike (southern Patagonia, Argentina). Journal of Volcanology and Geothermal Research 201: 357-363. http://dx.doi.org/10.1016/j.jvolgeores.2010.12.019.
  • Gogorza C.S.G., Sinito A.M., Ohlendorf C., Kastner S. and Zolitschka B. (2011). Paleosecular variation and paleointensity records for the last millennium from southern South America (Laguna Potrok Aike, Santa Cruz, Argentina). Physics of the Earth and Planetary Interiors 184: 41-50. http://dx.doi.org/10.1016/j.pepi.2010.10.011.
  • Hahn A., Rosén P., Kliem P., Ohlendorf C. and Zolitschka B. (2011). Comparative study of infrared techniques for fast biogeochemical sediment analyses. Geochemistry Geophysics Geosystems 12: Q10003. http://dx.doi.org/10.1029/2011GC003686
  • Ohlendorf C., Gebhardt A.C., Hahn A., Kliem P., Zolitschka B. and the PASADO science team (2011a). The PASADO core processing strategy – A proposed new protocol for sediment core treatment in multidisciplinary lake drilling projects projects. Sedimentary Geology 239: 104-115. http://dx.doi.org/10.1016/j.sedgeo.2011.06.007.
  • Recasens C., Ariztegui D., Gebhardt C., Gogorza C., Haberzettl T., Hahn A., Kliem P., Lisé-Pronovost A., Lcke A., Maidana N., Mayr C., Ohlendorf C., Schäbitz F., St-Onge G., Wille M., Zolitschka B. and the Pasado science team (2011). New insights into paleoenvironmental changes in Laguna Potrok Aike, southern Patagonia, since the Late Pleistocene: The PASADO multiproxy record. The Holocene 22: 1323-1335.  http://dx.doi.org/10.1177/0959683611429833.
  • Kastner S., Enters D., Ohlendorf C., Haberzettl T., Kuhn G., Lücke A., Mayr C., Reyss J.-L., Wastegård S. and Zolitschka B. (2010a). Reconstructing 2000 years of hydrological variation derived from laminated proglacial sediments of Lago del Desierto at the eastern margin of the South Patagonian Ice Field, Argentina. Global and Planetary Change 72: 201-214.  http://dx.doi.org/10.1016/j.gloplacha.2010.04.007.
  • Kastner S., Ohlendorf C., Haberzettl T., Lücke A., Mayr C., Maidana N., Schäbitz F. and Zolitschka B. (2010b). Southern hemispheric westerlies control the spatial distribution of modern sediments in Laguna Potrok Aike, Argentina. Journal of Paleolimnology 44: 887-902. http://dx.doi.org/10.1007/s10933-010-9462-0.
  • Anselmetti F.S., Ariztegui D., Batist M.D., Gebhardt A.C., Haberzettl T., Niessen F., Ohlendorf C. and Zolitschka B. (2009). Environmental history of southern Patagonia unravelled by the seismic stratigraphy of Laguna Potrok Aike. Sedimentology 56: 873-892.  http://dx.doi.org/10.1111/j.1365-3091.2008.01002.x.
  • Bluszcz P., Lücke A., Ohlendorf C. and Zolitschka B. (2009). Seasonal dynamics of stable isotopes and element ratios in authigenic calcites during their precipitation and dissolution, Sacrower See (northeastern Germany). Journal of Limnology 68: 257-273. http://dx.doi.org/10.4081/jlimnol.2009.257.
  • Fey M., Korr C., Maidana N.I., Carrevedo M.L., Corbella H., Dietrich S., Haberzettl T., Kuhn G., Lücke A., Mayr C., Ohlendorf C., Paez M.M., Quintana F.A., Schäbitz F. and Zolitschka B. (2009). Palaeoenvironmental changes during the last 1600 years inferred from the sediment record of a cirque lake in southern Patagonia (Laguna Las Vizcachas, Argentina). Palaeogeography, Palaeoclimatology, Palaeoecology 281: 363-375.  http://dx.doi.org/10.1016/j.palaeo.2009.01.012.
  • Haberzettl T., Anselmetti F.S., Bowen S.W., Fey M., Mayr C., Zolitschka B., Ariztegui D., Mauz B., Ohlendorf C., Kastner S., Lücke A., Schäbitz F. and Wille M. (2009). Late Pleistocene dust deposition in the Patagonian steppe - extending and refining the paleoenvironmental and tephrochronological record from Laguna Potrok Aike back to 55 ka. Quaternary Science Reviews 28: 2927-2939.  http://dx.doi.org/10.1016/j.quascirev.2009.07.021.
  • Mayr C., Lücke A., Maidana N.I., Wille M., Haberzettl T., Corbella H., Ohlendorf C., Schäbitz F., Fey M., Janssen S. and Zolitschka B. (2009). Isotopic fingerprints on lacustrine organic matter from Laguna Potrok Aike (southern Patagonia, Argentina) reflect environmental changes during the last 16,000 years. Journal of Paleolimnology 42: 81-102. http://dx.doi.org/10.1007/s10933-008-9249-8.
  • Bluszcz P., Kirilova E., Lotter A., Ohlendorf C. and Zolitschka B. (2008). Global Radiation and Onset of Stratification as Forcing Factors of Seasonal Carbonate and Organic Matter Flux Dynamics in a Hypertrophic Hardwater Lake (Sacrower See, Northeastern Germany). Aquat Geochem 14: 73-98. http://dx.doi.org/10.1007/s10498-008-9026-3.
  • Haberzettl T., Kück B., Wulf S., Anselmetti F., Ariztegui D., Corbella H., Fey M., Janssen S., Lücke A., Mayr C., Ohlendorf C., Schäbitz F., Schleser G.H., Wille M. and Zolitschka B. (2008). Hydrological variability in southeastern Patagonia and explosive volcanic activity in the southern Andean Cordillera during Oxygen Isotope Stage 3 and the Holocene inferred from lake sediments of Laguna Potrok Aike, Argentina. Palaeogeography, Palaeoclimatology, Palaeoecology 259: 213-229. http://dx.doi.org/10.1016/j.palaeo.2007.10.008.
  • Kirilova E.P., Bluszcz P., Heiri O., Cremer H., Ohlendorf C., Lotter A.F. and Zolitschka B. (2008). Seasonal and interannual dynamics of diatom assemblages in Sacrower See (NE Germany): a sediment trap study. Hydrobiologia 614: 159-170. http://dx.doi.org/10.1007/s10750-008-9504-z.
  • Ohlendorf C. and Sturm M. (2008). A modified method for biogenic silica determination. Journal of Paleolimnology 39: 137-142. http://dx.doi.org/10.1007/s10933-007-9100-7.
  • Bigler C., von Gunten L., Lotter A.F., Hausmann S., Blass A., Ohlendorf C. and Sturm M. (2007). Quantifying human-induced eutrophication in Swiss mountain lakes since AD 1800 using diatoms. The Holocene 17: 1141-1154.  http://dx.doi.org/10.1177/0959683607082555.
  • Haberzettl T., Corbella H., Fey M., Janssen S., Lücke A., Mayr C., Ohlendorf C., Schäbitz F., Schleser G.H., Wille M., Wulf S. and Zolitschka B. (2007). Lateglacial and Holocene wet-dry cycles in southern Patagonia: chronology, sedimentology and geochemistry of a lacustrine record from Laguna Potrok Aike, Argentina. The Holocene 17: 297-310.  http://dx.doi.org/10.1177/0959683607076437.
  • Mayr C., Lücke A., Stichler W., Trimborn P., Ercolano B., Oliva G., Ohlendorf C., Soto J., Fey M., Haberzettl T., Janssen S., Schäbitz F., Schleser G.H., Wille M. and Zolitschka B. (2007a). Precipitation origin and evaporation of lakes in semi-arid Patagonia (Argentina) inferred from stable isotopes (d18O, d2H). Journal of Hydrology 334: 53-63. http://dx.doi.org/10.1016/j.jhydrol.2006.09.025.
  • Mayr C., Wille M., Haberzettl T., Fey M., Janssen S., Lücke A., Ohlendorf C., Oliva G., Schäbitz F., Schleser G.H. and Zolitschka B. (2007b). Holocene variability of the Southern Hemisphere westerlies in Argentinean Patagonia (52°S). Quaternary Science Reviews 26: 579-584. http://dx.doi.org/10.1016/j.quascirev.2006.11.013.
  • Wagner S., Widmann M., Jones J., Haberzettl T., Lücke A., Mayr C., Ohlendorf C., Schäbitz F. and Zolitschka B. (2007). Transient simulations, empirical reconstructions and forcing mechanisms for the Mid-Holocene hydrological climate in Southern Patagonia. Clim Dyn 29: 333-355. http://dx.doi.org/10.1007/s00382-007-0229-x.
  • Wille M., Maidana N.I., Schäbitz F., Fey M., Haberzettl T., Janssen S., Lücke A., Mayr C., Ohlendorf C., Schleser G.H. and Zolitschka B. (2007). Vegetation and climate dynamics in southern South America: The microfossil record of Laguna Potrok Aike, Santa Cruz, Argentina. Review of Palaeobotany and Palynology 146: 234-246. http://dx.doi.org/10.1016/j.revpalbo.2007.05.001.
  • Haberzettl T., Wille M., Fey M., Janssen S., Lücke A., Mayr C., Ohlendorf C., Schäbitz F., Schleser G. and Zolitschka B. (2006). Environmental change and fire history of southern Patagonia (Argentina) during the last five centuries. Quaternary International 158: 72-82. http://dx.doi.org/10.1016/j.quaint.2006.05.029.
  • Kulbe T., Ohlendorf C. and Sturm M. (2006). Lacustrine particle dynamics in high altitude Estany Redó (Spain) - a high resolution sediment trap study. Journal of Limnology 65: 89-99. http://dx.doi.org/10.4081/jlimnol.2006.89.
  • Zolitschka B., Schäbitz F., Lücke A., Corbella H., Ercolano B., Fey M., Haberzettl T., Janssen S., Maidana N., Mayr C., Ohlendorf C., Oliva G., Paez M.M., Schleser G., Soto J., Tiberi P. and Wille M. (2006a). Crater lakes of the Pali Aike Volcanic Field as key sites for paleoclimatic and paleoecological reconstructions in southern Patagonia, Argentina. Journal of South American Earth Sciences 21: 294-309. http://dx.doi.org/10.1016/j.jsames.2006.04.001.
  • Haberzettl T., Fey M., Lücke A., Maidana N., Mayr C., Ohlendorf C., Schäbitz F., Schleser G.H., Wille M. and Zolitschka B. (2005). Climatically induced lake level changes during the last two millennia as reflected in sediments of Laguna Potrok Aike, southern Patagonia (Santa Cruz, Argentina). Journal of Paleolimnology 33: 283-302.  http://dx.doi.org/10.1007/s10933-004-5331-z.
  • Mayr C., Fey M., Haberzettl T., Janssen S., Lücke A., Maidana N.I., Ohlendorf C., Schäbitz F., Schleser G.H., Struck U., Wille M. and Zolitschka B. (2005). Palaeoenvironmental changes in southern Patagonia during the last millennium recorded in lake sediments from Laguna Azul (Argentina). Palaeogeography, Palaeoclimatology, Palaeoecology 228: 203-227. http://dx.doi.org/10.1016/j.palaeo.2005.06.001.
  • Koinig K.A., Shotyk W., Lotter A.F., Ohlendorf C. and Sturm M. (2003). 9000 years of geochemical evolution of lithogenic major and trace elements in the sediment of an alpine lake - the role of climate, vegetation, and land-use history. Journal of Paleolimnology 30: 307-320. http://dx.doi.org/10.1023/A:1026080712312.
  • Ohlendorf C., Sturm M. and Hausmann S. (2003). Natural environmental changes and human impact reflected in sediments of a high alpine lake in Switzerland. Journal of Paleolimnology 30: 297-306.  http://dx.doi.org/10.1023/A:1026032829150.
  • Schäbitz F., Paez M.M., Mancini M.V., Quintana F., Wille M., Corbella H., Haberzettl T., Lücke A., Prieto A., Maidana N., Mayr C., Ohlendorf C., Schleser G.H. and Zolitschka B. (2003). Estudios paleoambientales en lagos volcánicos en la Región Volcánia de Pali Aike, sur de Patagonia (Argentina): palinología. Revista del Museo Argentino de Ciencias Naturales, Nueva Serie 5: 301-316.  http://revista.macn.gob.ar/ojs/index.php/RevMus/article/viewFile/61/54
  • Hausmann S., Lotter A.F., van Leeuwen J.F.N., Ohlendorf C., Lemcke G., Grönlund E. and Sturm M. (2002). Interactions of climate and land use documented in the varved sediments of Seebergsee in the Swiss Alps. Holocene 12: 279-289. http://dx.doi.org/10.1191/0959683602hl544rp
  • Lotter A.F., Appleby P.G., Bindler R., Dearing J.A., Grytnes J.A., Hofmann W., Kamenik C., Lami A., Livingston D.M., Ohlendorf C. and Sturm M. (2002). The sediment record of the past 200 years in a Swiss high-alpine lake: Hagelseewli (2339 m a. s. l.). Journal of Paleolimnology 28: 111-127. http://dx.doi.org/10.1023/A:1020328119961.
  • Ohlendorf C. and Sturm M. (2001). Precipitation and Dissolution of Calcite in a Swiss High Alpine Lake. Arctic, Antarctic and Alpine Research 33: 410-417. http://dx.doi.org/10.2307/1552550.
  • Lotter A.F., Hofmann W., Kamenik C., Lami A., Ohlendorf C., Sturm M., Van der Knaap W.O. and Van Leeuwen J. (2000). Sedimentological and biostratigraphical analyses of short sediment cores from Hagelseewli (2339 m a.s.l.) in the Swiss Alps. Journal of Limnology 59: 53-64. http://dx.doi.org/10.4081/jlimnol.2000.s1.53.
  • Ohlendorf C., Bigler C., Goudsmit G.-H., Lemcke G., Livingston D.M., Lotter A.F., Müller B. and Sturm M. (2000). Causes and effects of long periods of ice cover on a remote high Alpine lake. Journal of Limnology, Supplement 1 59: 65-80.  http://dx.doi.org/10.4081/jlimnol.2000.s1.65.
  • Lister G.S., Livingstone D.M., Ammann B., Ariztegui D., Haeberli W., Lotter A.F., Ohlendorf C., Pfister C., Schwander J., Schweingruber F., Stauffer B. and Sturm M. (1998). Alpine Paleoclimatology. In: P. Cebon, U. Dahinden, H. C. Davies, D. Imboden and C. C. Jaeger (eds.), Views from the Alps: regional perspectives on climate change. Massachusetts Institute of Technology, Cambridge, Massachusetts, pp. 73-170. http://mitpress.mit.edu/books/views-alps
  • Ohlendorf C., Niessen F. and Weissert H. (1997). Glacial varve Thickness and 127 Years of Instrumental Climate Data: A comparison. Climatic Change 36: 391-411. http://dx.doi.org/10.1023/A:1005376913455.
  • Chondrogianni C., Ariztegui D., Niessen F., Ohlendorf C. and Lister G. (1996). Late Pleistocene and Holocene sedimentation in Lake Albano and Lake Nemi (central Italy). Memoire del'Istituto Italiano di Idrobiologia 55: 23-38.
  • Ohlendorf C., Gebhardt A.C., Hahn A., Kliem P., Zolitschka B. and the PASADO science team (2011b). The PASADO core processing strategy: A flexible protocol for sediment subsampling in multidisciplinary drilling projects. Scientific Drilling 12: 59.  https://epic.awi.de/id/eprint/24784/
  • Zolitschka B., Anselmetti F., Ariztegui D., Corbella H., Francus P., Ohlendorf C., Schäbitz F. and the Pasado Scientific Drilling Team (2009). The Laguna Potrok Aike Scientific Drilling Project PASADO (ICDP Expedition 5022). Scientific Drilling 8: 29-34. http://dx.doi.org/10.2204/iodp.sd.8.04.2009.

 

Non-peer reviewed publications

  • Kinder M., Tylmann W., Ohlendorf C. and Zolitschka B. (2008). Laminowane osady denne jeziora Szurpiły jako podstawa rekonstrukcji zmian środowiska przyrodniczego w północno-wschodniej Polsce (Laminated lake sediments from Lake Szurpily as a basis for reconstruction of environmental change in north-eastern Poland). In: W. Florek and J. Kaczmarzyk (eds.), Współczesne problemy geomorfologii, Landform Analysis, p.^pp. Page.,
  • Tylmann W., Ohlendorf C. and Zolitschka B. (2008). NORPOLAR – projekt badań osadów laminowanych jezior północnej Polski (NORPOLAR – research project on laminated sediments from lakes in northern Poland). Studia Limnologica et Telmatologica 2: 33-36.
  • Zolitschka B., Corbella H. and Ohlendorf C. (2008). Deep lake drilling at Laguna Potrok Aike, southern Argentina. DOSECC News 6: 1-4. http://www.dosecc.org/images/stories/DOSECC_pdfs/05-08_FINAL.pdf
  • Zolitschka B., Corbella H., Maidana N. and Ohlendorf C. (2006b). Deep drilling at Laguna Potrok Aike, a maar in southern Argentina. PAGES News 14: 39-40. http://www.pages-igbp.org/download/docs/newsletter/2006-2/workshop_reports/Icdp_2006-2%2839-40%29.pdf
  • Zolitschka B., Corbella H., Maidana N. and Ohlendorf C. (2006c). Investigating maar formation and the climate history of southern Argentina – the Potrok Aike Maar Lake Sediment Archive Drilling Project (PASADO). Scientific Drilling 3: 54-55. http://dx.doi.org/10.2204/iodp.sd.3.13.2006.
  • Ohlendorf C. (2005). Das geologische Bild unserer Region. In: H. Tödter (ed.), Kampen, Welle und Todtshorn; Das Heimatbuch des südlichen Todt. Pd-Verlag, Heidenau, p. 624. http://shop.pd-verlag.de/Kampen-Welle-und-Todtshorn
  • Sturm M., Blass A., Kulbe T., Sinnet B., Zwyssig A., Bigler C., Grosjean M., Jakob A., Leuenberger U. and Ohlendorf C. (2004). Hitzesommer 2003: Erhöhte Gletscherschmelze beeinflusst Schwebstoffdynamik im pro-glazialen Lej da Silvaplauna, 1800 m ü. M. JB 2003 EAWAGhttp://www.eawag.ch/medien/publ/jb/archiv/eawag_jb_2003.pdf
  • Zolitschka B., Schäbitz F., Lücke A., Wille M., Mayr C., Ohlendorf C., Anselmetti F., Ariztegui D., Corbella H., Ercolano B., Fey M., Haberzettl T., Maidana N., Oliva G., Paez M. and Schleser G. (2004). Climate Changes in Southern Patagonia (Santa Cruz, Argentina) Inferred From Lake Sediments: The Multi-Proxy Approach of SALSA. Pages News 12: 9-11. http://www.pages-igbp.org/download/docs/newsletter/2004-2/science_highlights/Zolitschka_etal_2004-2%289-11%29.pdf
  • Sturm M., Kulbe T. and Ohlendorf C. (2003). Archives in the depth of high mountain lakes. EAWAG News 55e: 15-17. http://www.eawag.ch/publications/eawagnews/www_en55/en55e_screen/en55e_sturm_s.pdf
  • Hausmann S., Van Leeuwen J., Lotter A.F., Ohlendorf C. and Sturm M. (1999). Étude à haute résolution des derniers siècles dans les sédiments laminés du lac subalpin de Seeberg (Suisse). Cryptogamie Algologie 20: 111-112.
  • Ohlendorf C. (1998a). High Alpine lake sediments as chronicles for regional glacier and climate history in the upper Engadine, southeastern Switzerland. Shaker Verlag, Aachen, 203 pp., http://www.shaker.de/de/content/catalogue/index.asp?lang=de&ID=8&ISBN=978-3-8265-4905-2&search=yes
  • Ohlendorf C. (1998b). Hochalpine Seesedimente als Zeugnisse der spät- bis früh postglazialen Gletschergeschichte im Oberengadin. VAW-Mitteilungen 158: 87-97. http://people.ee.ethz.ch/~vawweb/vaw_mitteilungen/158/158_g.pdf
  • Ohlendorf C. (1993). Untersuchungen zur Eutrophierungs- und Belastungsgeschichte und Kartierung der Sedimente des Grossen Montiggler Sees (Nord-Italien). Diplomarbeit, Geologisches Institut Georg-August-Universität, Göttingen, 127 pp.

 

BSc

Einführung in die Paläoklimatologie (Vorlesung)

BSc

Laborübung Paläoklimatologie (Übung)

BSc

Bacheloreinführungsprojekt Physische Geographie (Projektseminar)

BSc

Examens- und Bachelorseminar (Seminar)

BSc

Geländeübung zur Fluvialgeomorphologie an Rhein und Mosel (Feldkurs)

 

 

MSc

Lakes and lacustrine sediments (Vorlesung)

MSc

Methods in Limnogeology (Übung/Seminar)

MSc

Field course in Limnogeology (Feldkurs)

MSc

Laboratory course in Limnogeology (Laborübung)

MSc

Research Processes II (Projektseminar)

 

BSc (Betreuung, Gutachter)

2022
in progress

Was erzählen Korngrößen über die letzte Abschmelzphase des laurentidischen Eisschildes? Eine Fallstudie aus dem Lake Melville.

2022

Welche Ursachen führen zur Abschwächung der AMOC?

2021

Charakterisierung des Holozäns durch eine Korngrößenanalyse lakustriner Sedimente des Lake Melville (Kanada).

2021

Charakterisierung des Holozäns durch eine Untersuchung eines marinen Sedimentkerns vom Carthwright Trough (Labradorschelf, Kanada).

2021

Rekonstruktion der lokalen holozänen Paläoklimabedingungen anhand lakustriner Sedmente des Lake Melville (Kanada).

2020

Klimatische und anthropogene Einflüsse auf das Sedimentationsgeschehen am Lago di Vedana, Dolomiten.

2020

Paludikultur als alternative Moornutzungsform wiedervernässter Moore am Beispiel der Torfmosskultivierung im Hankhauser Hochmoor.

2020

Subrezente paläoklimatologische Entwicklung Labradors: Eine Fallstudie aus dem Melville See (Kanada).

2020

Temperatur, Fisch und Fischerei – räumliche Zusammenhänge in der Nordsee.

2019

Abschätzung der Kompaktionsrate von Torfen aus dem Wattenmeer anhand von Trockendichte und Glühverlust.

2019

Salzwasserintrusion auf den Ostfriesischen Inseln.

2018

Biogenes Silikat in den Sedimenten des Zwischenahner Meeres als Proxy für Umweltveränderungen im Spätglazial und Holozän.

2018

Die Stabilität der Umwälzzirkulation im Atlantik in der globalen Erwärmung.

2018

Die Kleine Eiszeit - Betrachtungen der möglichen Ursachen.

2017

Phosphorkonzentrationen in den Sedimenten der Laguna Potrok Aike (Argentinien) gemessen an dem 93 cm langen Schwerelotkern 5022-1H-1G-1

2017

Korngrößenverteilung in den Sedimenten der Laguna Potrok Aike (Argentinien) gemessen an dem 93 cm langen Schwerelotkern 5022-1H-1G-1.

2017

Austrocknung des Urmiasees (Nordwest-Iran) - ein Beispiel für das Aralsee-Syndrom? Ursachen, Auswirkungen und Maßnahmen.

2017

Auswirkungen der Grundwasserentnahme und damit verbundenen Landsenkungen auf das Flutrisiko in den asiatischen Metropolen Jakarta, Bangkok und Shanghai.

2017

Der Einfluss El Ninos auf die globale mittlere Temperatur - Das Rekordjahr 2016.

2017

Bodenerosionsvorbeugung durch alternative Landwirtschaft - Aspekte aus Sicht der Permakultur zur Erosionsvorbeugung, die Herausforderungen bei der Umsetzung sowie eine resultierende Verfahrensempfehlung, auf Basis von 3 Experteninterviews.

2016

Charakterisierung von Rutschungsmassen in der Laguna Potrok Aike (Argentinien).

2016

Bathymetrie des Stadtwaldsees, Bremen.

2016

Auswirkungen der wirtschaftlichen Nutzung der Küstenzone auf Korallenriffe - am Fallbeispiel von Martinique.

2016

Auswirkungen der ökologischen Landwirtschaft auf die Oberflächengewässer - Ein Fallbeispiel des Einzugsgebietes der Großen Aue.

2016

Auswirkungen von Küstenschutzmaßnahmen auf die Extremwasserstände an der Nordsee.

2016

Wiedervernässung als Strategie der Moorrenaturierung in Mitteleuropa.

2016

Auswirkungen des Klimawandels auf das schleswig-holsteinische Wattenmeer.

2016

Pingo-Ruinen: Nachweis und flächenhafte Verbreitung periglazialer Spuren südlich von Friedeburg (Ostfriesland).

2016

Wasserkraft in den Alpen – Potenziale und Problemstellungen für Energieversorgung, Landschaftsschutz und Tourismus.

2015

Einflüsse der Umwelt auf Straßenbäume. Dendrochemische Untersuchungen mit Hilfe der XRF-Scanning Technik.

2015

Vergleich gravitativer Massenbewegungen in den Alpen hinsichtlich ihrer Auswirkungen auf den menschlichen Lebensraum.

2014

Desertifikation in Zeiten des Klimawandels. Eine Analyse mit Schwerpunkt auf der Sahelzone.

2014

Sedimentologische und geochemische Untersuchungen einer Sedimentsequenz des Sees "Laguna Chica" Los Pelambres (Chile) zur Rekonstruktion der spätholozänen Umweltgeschichte.

2014

Sedimentologische und geochemische Untersuchungen einer Sedimentsequenz des Sees „Laguna Grande“ Los Pelambres (Argentinien) zur Rekonstruktion der holozänen Umweltgeschichte.

2014

The applicability of XRF-measurements on single samples of Loess profiles.

2014

Risikoanalyse des Geestkliffs in Cuxhaven anhand von Sturmflutereignissen.

2013

Monitoring of proglacial Lac Blanc (French Alps): Implications for the interpretation of its sediment record.

2013

Quantifizierung der Zusammenhänge zwischen natürlichen Faktoren und menschlichen Eingriffen in Einzugsgebieten von zwei Quellregionen in den südlichen Appalachen, CoweetaHydrologic Laboratory (westliches North Carolina, USA).

2013

Standortvergleich potenzieller Power-to-Gas Anlagen in Nordwestdeutschland.

2013

Vulkanismus auf Island und ökonomische Auswirkungen von Naturgewalten

2012

Rekonstruktion der Paläoumweltbedingungen anhand von Ooiden in den Sedimenten des Kratersees Laguna Cháltel, Argentinien.

2011

The significance of XRF-element ratios as grain size proxy tested with clastic-laminated sediment sequences from four lakes.

2010

Farbanalyse von Seesedimenten mit digitaler Bildanalyse und Spektralfotometrie – Ein Methodenvergleich.

2010

Die erdbebengefährdeten Megastädte Mexico City und Tokio im Vergleich.

 

MSc (Betreuung, Gutachter)

2022 in progress

Recent Sedimentation History of Medicine Lake, Montana, United States.

2021

XRF-Scanning of Sediments from the Lake Locknesjön, Central Sweden.

2021

Detecting climate influence on tree growth - Evaluating alternatives to correlations with monthly meteorological variables.

2020

Multi-Proxy Analysis of a Late Glacial-to-Holocene Sediment Sequence from Lake Melville, Canada.

2020

Interdisciplinary investigations on pingo remnants as environmental archives: a Late Pleistocene-Holocene paleoenvironmental study of northwestern Germany.

2019

Tephrochronology and paleoenvironmental reconstruction of the Fucino Basin (Central Appennines, Italy) between the MIS 5e and the MIS 6.

2019

Climate variability in Labrador, Canada, during the past 1500 years: Evidence from a high-resolution palynological record from Lake Melville.

2019

Human and climatic impact on lacustrine sediments from Lake Funda (Flores Island, Portugal) - A geochemical and mineralogical analysis of the last 1200 years.

2018

Environmental importance of lacustrine sediment from Biển Hồ maar lake, Pleiku, central Vietnam.

 

Diplom (Betreuung, Gutachter)

2008

Umwelt- und Klimarekonstruktionen an laminierten Sedimenten des Kramsko Małe in Kaschubien (Nordpolen) – eine geochemische Pilotstudie.

2007

Jahreszeitlich geschichtete Sedimente des Łazduny Sees (Masuren, Polen) – ein Archiv für hochauflösende Umwelt- und Klimarekonstruktionen seit 500 n. Chr.

2006

Paläoumweltrekonstruktion der letzten 1600 Jahre an Hand von Sedimenten aus dem Karsee Laguna las Viszcachas (Patagonien, Argentinien).

2003

Prozessstudien zur Kalibration sedimentärer Tracer. Partikeldynamik im Silvaplaner See (Südost-Schweiz).

2000

Particle composition and dynamics in Lake Baikal South Basin. An investigation of sediment trap samples.

1998

Brienzer See Turbiditereignis vom Frühjahr 1996.

 

PhD (Betreuung, Prüfungskommission u./o. Gutachter)

2020

The crustal evolution of the Chatham Rise: Mid-Cretaceous Hikurangi Plateau collision and breakup between Zealandia and Antarctica.

2019

Climatic and environmental changes during Marine Isotope Stages 3, 2 and 1 in southern Patagonia - Evidences from Laguna Potrok Aike (Argentina).

2017

Southern Patagonian climate during the last 51,000 years: Insights from lipid biomarkers and their isotopes.

2017

X-ray fluorescence scanning of discrete samples – a new tool for the geochemical characterization of loess-paleosol sequences.

2015

Climate implications and lithological characteristics of Lake Van (Turkey) and Lake Ohrid (Macedonia / Albania) sediments from logging data.

2012

Diatoms as indicators of hydrologic and climatic changes in Laguna Potrok Aike, Patagonia (PASADO).

2012

Climate change in southern South America during the last 51 ka based on geochemical analyses of Laguna Potrok Aike sediments.

2010

Patagonian lacustrine sediment records as palaeoclimate archives: multiproxy investigations at Lago del Desierto and Laguna Potrok Aike, Argentina.

2008

Process studies and annually laminated sediments as instruments for high resolution palaeoclimatic and palaeoenvironmental reconstruction at Sacrower See (northeastern Germany).

2007

Die Eignung nicht-alpiner Seen für quantitative, von Chironomiden abgeleitete Temperaturrekonstruktionen: Eine vergleichende paläolimnologische Untersuchung aus Südnorwegen.

2006

Multiple-dated reconstructions of land-use change and soil erosion during the last 2000 years based on laminated sediments of Frickenhauser See (northern Bavaria).

2006

Late Quaternary hydrological variability in southeastern Patagonia – 45,000 years of terrestrial evidence from Laguna Potrok Aike.

2006

Sediments oft wo high-altitude Swiss lakes as high-resolution late Holocene paleoclimatic archives.

2002

Holocene delta in western Lake Geneva and its palaeoenvirnomental implications: seismic and sedimentological approach.