Publications

2010

Freudenthal, T., and G. Wefer, 2010. Kernbohren am Meeresboden mit dem ferngesteuerten Meeresboden-Bohrgerät MeBo. DVS-Berichte, 261, 47-52.

Helmke, P., Neuer, S., Lomas, M.W., Conte, M., and T. Freudenthal, 2010. Cross-basin differences in particulate organic carbon export and flux attenuation in the subtropical North Atlantic gyre. Deep Sea Research I, 57, 213-227.

Fischer, G., Neuer, S., Davenport, R., Romero, O., Ratmeyer, V., Donner, B., Freudenthal, T., Meggers, H. and G. Wefer, 2010. The Northwest African Margin. In: Liu, K.-K., Atkinson, L., Quiones, R. and Talaue-McManus, L. (edts): Carbon and Nutrient fluxes in Continental Margins: A Global Synthesis, Springer, IGBP Book series, Springer, Berlin, pp. 77-103.

2009

Freudenthal, T. and G. Wefer, 2009. Shallow drilling in the deep sea: The sea floor drill rig MeBo. Oceans ’09 IEEE Bremen, IEEE Catalog Number: CFP09OCF-CDR, ISBN: 978-1-4244-2523-5.

2007

Freudenthal, T. and G. Wefer, 2007. Scientific drilling with the sea floor drill rig MeBo. Scientific Drilling 5, 63-66.

Kim, J.-H., Meggers, H., Rimbu, N., Lohmann, G., Freudenthal, T., Müller, P.J. and R.R. Schneider, 2007. Impacts of the North Atlantic gyre circulation on Holocene climate off Northwest Africa. Geology 35, 387-390.

Neuer, S., Cianca, A., Helmke, P., Freudenthal, T., Davenport, R., Meggers, H., Knoll, M., Santana-Casiano, M., González-Davila, M., Rueda, M.-J. and O. Llinás, 2007. Biogeochemistry and hydrography in the Eastern Subtropical North Atlantic gyre. Results from European Time-Series Station ESTOC. Progress in Oceanography 72, 1-29.

2006

Freudenthal, T. and G. Wefer, 2006. The sea-floor drill rig „MeBo“: Robotic retrieval of marine sediment cores. PAGES News 14/1: 10.

2005

Freudenthal, T., Wefer, G. Homrighausen, R. and H.-O. Könnecker, 2005. Das MeBo-Bohrprojekt – unterseeisches Bohren in großer Tiefe. Bbr Jahresmagazin 2005/12: 52-57.

2004

Kuhlmann, H., Freudenthal, T., Helmke, P. and H. Meggers, 2004. Reconstruction of paleoceanography off NW Africa during the last 40,000 years: influence of local and regional factors on sediment accumulation. Marine Geology 207, 209-224.

Kuhlmann, H., Meggers, H., Freudenthal, T. and G. Wefer, 2004. The transition of the monsoonal and the N Atlantic climate system off NW Africa during the Holocene. Geophysical Research Letters 31, L22204.

2002

Freudenthal, T., H. Meggers, J. Henderiks, H. Kuhlmann, A. Moreno and G. Wefer, 2002. Upwelling intensity and filament activity off Morocco during the last 250,000 years. Deep-Sea Res. II, 49: 3655-3674.

Henderiks, J., Freudenthal, T., Meggers, H., Nave, S., Abrantes, F., Bollmann, J. and H.R. Thierstein, 2002. Glacial-interglacial variability of particle accumulation in the Canary Basin: A time-slice approach. Deep-Sea Res. II, 49: 3675-3705.

Meggers, H., Freudenthal, T., Nave, S., Targarona, J., Abrantes, F. and P. Helmke, 2002. Assessment of geochemical and micropaleontological sedimentary parameters as proxies of surface water properties in the Canary Islands region. Deep-Sea Res. II, 49: 3631-3654.

Moreno, A., Nave, S., Kuhlmann, H., Canals, M., Targarona, J., Freudenthal, T. and F. Abrantes, 2002. Productivity response in the North Canary Basin to climate changes during the last 250,000 years: a multi-proxy approach. Earth and Planetary Science Letters, 196: 147-159.

Neuer, S., Freudenthal, T., Davenport, R., Llinás, O. and M.-J. Rueda, 2002. Seasonality of surface water properties and particle flux along a productivity gradient off NW Africa. Deep-Sea Res. II, 49: 3561-3576.

Neuer, S., Davenport, R., Freudenthal, T., Wefer, G., Llinas, O., Rueda, M.-J., Steinberg, D.K. and D.M. Karl, 2002. Differences in the biological carbon pump at three subtropical ocean sites. Geophysical Research Letters, 29: 1885.

Pätsch, J., Kühn, W., Radach, G., Santana Casiano, J. M., Gonzalez Davila, M., Neuer, S., Freudenthal, T. and O. Llinas, 2002. Interannual variability of carbon fluxes at the North Atlantic Station ESTOC. Deep-Sea Res. II, 49: 253-288.

2001

Freudenthal, T., S. Neuer, H. Meggers, R. Davenport and G. Wefer, 2001. Influence of lateral particle advection and organic matter degradation on sediment accumulation and stable nitrogen isotope ratios along a productivity gradient in the Canary Islands region. Marine Geology, 177: 93-109.

Freudenthal, T., T. Wagner, F. Wenzhöfer, M. Zabel and G. Wefer, 2001. Early diagenesis of organic matter from sediments of the eastern subtropical Atlantic: Evidence from stable nitrogen and carbon isotopes. Geochim. Cosmochim. Acta, 65 (11): 1795-1808.

Moreno, A., Targarona, J., Henderiks, J., Canals, M., Freudenthal, T. and H. Meggers, 2001. Orbital forcing of dust supply to the North Canary Basin over the last 250 kyrs. Quaternary Science Reviews, 20: 1327-1339.

2000

Hebbeln, D., M. Marchant, T. Freudenthal and G. Wefer, 2000. Surface sediment distribution along the Chilean continental slope related to upwelling and productivity. Marine Geology, 164: 119-137.

1998

Kasten, S., Freudenthal, T., Gingele, F.X. and H.D. Schulz, 1998. Simultaneous formation of iron-rich layers at different redox boundaries in sediments of the Amazon deep-sea fan. Geochim. Cosmochim. Acta, 62: 2253-2264.