Katharina Pahnke

Adjunct Associate Research Scientist

Lamont-Doherty Earth Observatory

Geochemistry

433 Comer

61 Route 9W - PO Box 1000

Palisades

10964-8000

kpahnke@ldeo.columbia.edu

View Website

Fields of interest:

Paleoceanography, rapid climate change, chemical oceanography

Education

List of degrees from highest to lowest:

Ph.D.

Cardiff University, UK

2004

Diplom (~M.Sc.)

Kiel, Germany

2000

Vordiplom (~B.Sc.)

Goettingen, Germany

1997

Selected Publications:

GEOTRACES intercalibration of neodymium isotopes and rare earth element concentrations in seawater and suspended particles - Part 2: systematic tests and baseline profiles, Pahnke, K.; van De Flierdt, T.; Jones, K.M.; Lambelet, M.; Hemming, S.R.; Goldstein, S.L. , Limnology and Oceanography - Methods, Volume 10, p.253-269, (2012)

Abrupt changes in Antarctic Intermediate Water circulation over the past 25,000 years, Pahnke, K; Goldstein, S.L.; Hemming, S.R. , Nature Geoscience, Volume 1, p.870-874, (2008)

Eastern tropical Pacific hydrologic changes during the past 27,000 years from D/H ratios in alkenones, Pahnke, K.; Sachs, J. P.; Keigwin, L.; Timmermann, A.; Xie, S. P. , Paleoceanography, Dec 18, Volume 22, Issue 4, p.-, (2007), Doi 10.1029/2007pa001468

Silicic acid leakage from the Southern Ocean: Opposing effects of nutrient uptake and oceanic circulation, Crosta, X.; Beucher, C.; Pahnke, K.; Brzezinski, M. A. , Geophysical Research Letters, Jul 3, Volume 34, Issue 13, p.-, (2007), Doi 10.1029/2006gl029083

Sea surface temperatures of southern midlatitudes 0-160 kyr BP, Pahnke, K.; Sachs, J. P. , Paleoceanography, Apr 13, Volume 21, Issue 2, p.-, (2006), Doi 10.1029/2005pa001191

Sea surface temperatures of southern midlatitudes 0–160 kyr B.P., Pahnke, K.; Sachs, J. P. , Paleoceanography, Volume 21, p.doi:10.1029/2005PA001191, (2006)

Southern hemisphere water mass conversion linked with North Atlantic climate variability, Pahnke, K.; Zahn, R. , Science, Mar 18, Volume 307, Issue 5716, p.1741-1746, (2005), DOI 10.1126/science.1102163

340,000-year centennial-scale marine record of Southern Hemisphere climatic oscillation, Pahnke, K.; Zahn, R.; Elderfield, H.; Schulz, M. , Science, Aug 15, Volume 301, Issue 5635, p.948-952, (2003)