Selected publications (since 2000)

Kohn, M., Steinke, S., Baumann, K.-H., Donner, B., Meggers, H. & Zonneveld, K.A.F. (2011): Stable oxygen isotopes from the calcareous-walled dinoflagellate Thoracosphaera heimii as a proxy for changes in mixed layer temperatures off NW Africa during the last 45,000 yr. Palaeogeogr.

Flores, J.-A., Colmenero-Hidalgo, E,, Mejía-Molina, A.E., Baumann, K.-H., Henderiks, J., Larsson, K., Prabhu, C.N., Sierro, F.J. & Rodrigues, T. (2010): Distribution of large Emiliania huxleyi in the Central and Northeast Atlantic as a tracer of surface ocean dynamics during the last 25,000 years. Mar. Micropaleontol., 76 (3-4): 53-66; doi:10.1016/j.marmicro.2010.05.001.

Stolz, K. & Baumann, K.-H. (2010): Changes in palaeoceanography and palaeoecology during Marine Isotope Stage (MIS) 5 in the eastern North Atlantic (ODP Site 980) deduced from calcareous nannoplankton observations. Palaeogeogr., Palaeoclimatol., Palaeoecol., 292: 295–305; doi:10.1016/j.palaeo.2010.04.002.

Fink, C., Baumann, K.-H., Groeneveld, J. & Steinke, S. (2009): Sr/Ca, carbon and oxygen stable isotopes in coccolith carbonate from different grain-size fractions in South Atlantic surface sediments. Geobios, (2008), doi:10.1016/j.geobios.2009.11.001

Saavedra-Pellitero, M., Flores, J.-A., Baumann, K.-H. & Sierro, F.-J. (2009): Coccolith distribution patterns in surface sediments of Equatorial and Southeast Pacific sediments. Geobios, (2008), doi:10.1016/j.geobios.2009.09.004.

Böckel, B. & Baumann, K.-H. (2008): Vertical and lateral variations in coccolithophore community structure across the subtropical frontal zone in the South Atlantic Ocean. Mar. Micropaleontol., 67: 255-273.

Baumann, K.-H., Böckel, B. & Cepek, M. (2008): Spatial distribution of living coccolithophores on an East-West transect in the subtropical South Atlantic. J. Nannoplankton Res., 30 (1): 9-21.

Ziveri, P., de Bernardi, B., Baumann, K.-H., Stoll, H.M. & Mortyn, P.G. (2007): Sinking of coccolith carbonate and potential contribution to organic carbon ballasting in the deep ocean. Deep-Sea Res. II, 54: 659-675.

Zonneveld, K.A.F., Mackensen, A. & Baumann, K.-H. (2007): Stable oxygen isotopes of Thoracosphaera heimii (Dinophyceae) in relationship to temperature; a culture experiment. Mar. Micropaleontol., 64, 80-90.

Böckel, B., Baumann, K.-H., Henrich, R. & Kinkel, H. (2006): Coccolith distribution patterns in South Atlantic and Southern Ocean surface sediments in relation to environmental gradients. Deep-Sea Res. I, 53: 1073-1099.

Krammer, R., Baumann, K.-H. & Henrich, R. (2006): Middle to late Miocene fluctuations in the incipient Benguela Upwelling System revealed by calcareous nannofossil assemblages (ODP Site 1085A). Palaeogeogr., Palaeoclimatol., Palaeoecol., 230: 319–334.

Langer, G., Geisen, M., Baumann, K.-H., Kläs, S., Riebesell, U., Thoms, S. & Young, J.R. (2006): Species-specific responses of calcifying algae to changing seawater carbonate chemistry. Geochem., Geophys., Geosys., 7, Q09006, doi:10.1029/2005GC001227.

Baumann, K.-H., Andruleit, H., Böckel, B., Geisen, M. & Kinkel, H. (2005): The significance of extant coccolithophores as indicators of ocean water masses, surface water temperature, and paleoproductivity: a review. Paläontolog. Zeitschr., 79/1: 93-112.

Parente, A., Cachão, M., Baumann, K.-H., de Abreu, L. & Ferreira, J. (2005): Morphometry of Coccolithus pelagicus s.l. (Coccolithophore, Haptophyta) from offshore Portugal, during the last 200 kyr. Micropaleontology, 50 (1): 107-120.

Baumann, K.-H. & Freitag, T. (2004): Pleistocene fluctuations in the Benguela Current system as revealed by coccolith assemblages. Mar. Micropaleontol., 52: 195-215.

Böckel, B. & Baumann, K.-H. (2004): Distribution of coccoliths in surface-sediments of the south-eastern South Atlantic Ocean: ecology, preservation and carbonate contribution. Mar. Micropaleontol., 51: 301-320.

Sprengel, C., Baumann, K.-H., Hendricks, J., Henrich, R. & Neuer, S. (2002): Modern Canary Islands region: Seasonal export production and surface accumulation rates. Deep-Sea Research II, 49: 3577-3598.

Baumann, K.-H., Andruleit, H. & Samtleben, C. (2000): Coccolithophores in the Nordic Seas: Comparison of living communities with surface sediment assemblages. Deep-Sea Research II, 47: 1743-1772.

Huber, R., Meggers, H., Baumann, K.-H. & Henrich, R. (2000): Recent and Pleistocene carbonate dissolution in sediments of the Norwegian-Greenland Sea. Mar. Geol., 165: 123-136.

Kinkel, H., Baumann, K.-H. & Cepek, M. (2000): Coccolithophores in the equatorial Atlantic Ocean: response to seasonal and Late Quaternary surface water variability. Mar. Micropaleontol., 39: 87-112.

Sprengel, C., Baumann, K.-H. & Neuer, S. (2000): Seasonal and interannual variation of coccolithophore fluxes and species composition in sediment traps north of Gran Canaria (29°N 15°W). Mar. Micropaleontol., 39: 157-178.