Publications (pdf versions for non-commercial research and education use only)

S. Pichat, W. Abouchami, S.J.G. Galer (2014) Lead isotopes in the Eastern Equatorial Pacific record Quaternary migration of the South Westerlies. Earth Planet. Sci. Lett. 388, 293-305, http://dx.doi.org/10.1016/j.epsl.2013.11.035.

Z. Fekiacova, S. Pichat, S. Cornu, J. Balesdent (2013) Inferences from the vertical distribution of Fe isotopic compositions on pedogenetic processes in soils. Geoderma 209-210, 110-118, http://dx.doi.org/10.1016/j.geoderma.2013.06.007

T. Breton, F. Nauret, S. Pichat, B. Moine, M. Moreira, E.F. Rose-Koga, D. Auclair, C. Bosq, L.-M. Wavrant (2013) Geochemical heterogeneities within the Crozet hotspot. Earth Planet. Sci. Lett. 376, 126-136, http://dx.doi.org/10.1016/j.epsl.2013.06.020.

J. Lippold, Y. Luo, R. François, S.E. Allen, J. Gherardi, S. Pichat, B. Hickey and H. Schulz (2012) Strength and geometry of the glacial Atlantic Meriodional Overturning Circulation, Nature Geoscience 5, 813-816, http://dx.doi.org/10.1038/ngeo1608

K.W.W. Sims, S. Pichat, M.K. Reagan, P.R. Kyle, H. Dulaiova, N.W. Dunbar, J. Prytulak, G. Sawyer, G.D. Layne, J. Blichert-Toft, P.J. Gauthier, M.A. Charette and T.R. Elliott (2012) On the time scales of magma genesis, melt evolution, crystal growth rates and magma degassing in the Erebus volcano magmatic system using the ²³⁸U, ²³⁵U and ²³²Th decay series. J. Petrol. 54, 235-271, http://dx.doi.org/10.1093/petrology/egs068.

R.C. Paniello, F. Moynier, P. Beck, J.-A. Barrat, F.A. Podosek, S. Pichat (2012) Zinc isotopes in HEDs: Clues to the formation of 4-Vesta, and the unique composition of Pecora Escarpment 82502. Geochim. Cosmochim. Acta 86, 76-87, http://dx.doi.org/10.1016/j.gca.2012.01.045

A.M. Aucour, S. Pichat, M.R. Macnair and P. Oger (2011) Fractionation of stable zinc isotopes in the zinc hyperaccumulator Arabidopsis halleri and nonaccumulator Arabidopsis petraea, Environ. Sci. Tech. 45, 9212-9217. [ACS publication]

C. Weinstein, F. Moynier, K. Wang, R. Paniello, J. Foriel, J. Catalano and S. Pichat (2011) Isotopic fractionation of Cu in plants, Chem. Geol. 286, 266-271. [ScienceDirect].

A. Guihou, S. Pichat, A. Govin, S. Nave, E. Michel, J.-C. Duplessy, P. Telouk and L. Labeyrie (2011) Enhanced Atlantic Meridional Overturning Circulation supports the last glacial inception, Quat. Sci. Rev. 30, 1576-1582. [PDF] or [ScienceDirect].

Z. Fekiacova, S. Pichat and F. Trolard (2010) Stable Fe isotopes - a prospective tool for investigating soil processes, In: Transactions of the 19th World Congress of Soil Science 0450, 1-6 Aug., Brisbane, Australia (peer-reviewed). [iuss].

A. Guihou, S. Pichat, S. Nave, A. Govin, L. Labeyrie, E. Michel and C. Waelbroeck (2010) Late slowdown of the Atlantic Meridional Overturning Circulation during the last glacial inception: new constraints from sedimentary (²³¹Pa/²³⁰Th). Earth Planet. Sci. Lett. 289, 520-529. [PDF] or [ScienceDirect].

F. Moynier, S. Pichat, M.-L. Pons, D. Fike, V. Balter and F. Albarède (2009) Isotopic fractionation and transport mechanisms of Zn in plants, Chem. Geol. 267, 125-130. [PDF] or [ScienceDirect].

K.W.W. Sims, J. Blichert-Toft, Ph.R. Kyle, S. Pichat, J. Bluzstajn, P. Kelly and L.A. Ball (2008) A Sr, Nd, Hf, and Pb isotope perspective on the genesis and long-term evolution of alkaline magmas from Erebus volcano, Antarctica, J. Volcanol. Geotherm. Res. 177, 606-618. [PDF] or [ScienceDirect].

M. Richaud, P. Loubere, S. Pichat and R. François (2007) Changes in opal flux and the rain ratio during the last 50,000 years in the Equatorial Pacific, Deep Sea Res. II 54, 762-771. [PDF] or [ScienceDirect].

S. Pichat, K.W.W. Sims, R. François, J.F. McManus, S. Brown-Leger and F. Albarède (2004) Lower export production during glacial periods in the equatorial Pacific derived from (²³¹Pa/²³⁰Th)_xs,0 measurements in deep-sea sediments, Paleoceanography 19, doi:10.1029/2003PA000994. [PDF]⁽¹⁾ or [agu.org]

P. Loubere, F. Mekik, R. François and S. Pichat (2004) Export fluxes of calcite in the eastern equatorial Pacific from the last glacial maximum to Present, Paleoceanography 19, doi:10.1029/2003PA000986. [PDF] or [agu.org]

S. Pichat, C. Douchet, and F. Albarède (2003) Zinc isotope variations in deep-sea carbonates from the eastern equatorial Pacific over the last 175 ka, Earth Planet. Sci. Lett. 210, 167-178. [PDF] or [ScienceDirect].

M.S. Choi, R. François, K.W.W. Sims, M.P. Bacon, S. Brown-Leger, A.P. Fleer, L. Ball, D. Schneider and S. Pichat (2001) Rapid determination of ²³⁰Th and ²³¹Pa in seawater by desolvated micro-nebulization inductively coupled plasma magnetic sector mass spectrometry, Marine Chem. 76, 99-112. [PDF] or [ScienceDirect].

⁽¹⁾ there is a typo in equation 4, p7: (4) should read:(i)_biogenic = (i)_total x [(i/Al)_j x (Al)_total]