François LACAN LIST OF COMMUNICATIONS updated June 28, 2009

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Peer Review journals (abstract and/or full text available at http://www.legos.obs-mip.fr/~lacan/)

XX. Jeandel C., Venchiarutti C., Pradoux K., Lacan F. and Riotte J. (submitted) Using the same column to extract sequentially Ra, Nd, Th, Pa and U from a unique natural sample.

13. Dutay J.-C., Lacan F, Roy Barman M., Bopp L. 2009. Influence of particle size and type on ²³¹Pa and ²³⁰Th simulation with a global coupled biogeochemical-ocean general circulation model: A first approach. Geochemistry, Geophysics, and Geosystems, 10, Q01011, doi:10.1029/2008GC002291. PDF

12. Lacan, F., A. Radic, C. Jeandel, F. Poitrasson, G. Sarthou, C. Pradoux, and R. Freydier. 2008. Measurement of the isotopic composition of dissolved iron in the open ocean, Geophys. Res. Lett., 35, L24610, doi:10.1029/2008GL035841. PDF

11. Arsouze T., Dutay J.-C., Kageyama M., Lacan F., Alkama R., Marti O., Jeandel C. 2008. Influence of the Atlantic meridional overturning circulation on neodymium isotopic composition at the Last Glacial Maximum, a modelling sensitivity study. Climate of the Past 4, 191-203. PDF

10. Zhang Y., Lacan F. Jeandel C. 2008. Dissolved Rare Earth Elements Trace Terrigeneous Inputs in the Wake of the Kerguelen Island (Southern Ocean). Deep Sea Research II 55, 638-652, doi:10.1016/j.dsr2.2007.12.029. PDF

9. Arsouze T., Dutay J.-C., Lacan F., Jeandel C. 2007. Modeling the neodymium isotopic composition with a global ocean circulation model. Chemical Geology, 239 165–177, doi:10.1016/j.chemgeo.2006.12.006. PDF

8. Jeandel C., Arsouze T., Lacan F., Dutay J.-C., Ayoub N., Téchiné P. 2007. Nd isotopic compositions and concentrations of the lithogenic inputs into the ocean: a compilation, with an emphasis on the margins. Chemical Geology 239, 156–164, doi:10.1016/j.chemgeo.2006.11.013. PDF

7. Lacan F., Francois R., Ji Y. and Sherell R.M. 2006. Cadmium isotopic composition in seawater and phytoplankton culture experiments, Geochim. Cosmochim. Acta, 70, 5104-5118, doi:10.1016/j.gca.2006.07.036. PDF

6. Lacan F. and Jeandel C. 2005. Acquisition of the neodymium isotopic composition of the North Atlantic Deep Water, Geochemistry, Geophysics, and Geosystems, 6, Q12008, doi:10.1029/ 2005GC000956. PDF

5. Lacan F. and Jeandel C. 2005. Neodymium isotopes as a new tool for quantifying exchange fluxes at the continent-ocean interface. Earth and Planetary Sciences Letters, 232, 245-257, doi:10.1016/ j.epsl.2005.01.004 PDF

4. Lacan F. and Jeandel C. 2004. Neodymium isotopic composition and rare earth element concentration in the deep and intermediate Nordic Seas: constraints on the Iceland Scotland Overflow Water signature. Geochemistry, Geophysics and Geosystems, 5, Q11006, doi:10.1029/2004GC000742. PDF

3. Lacan F. and Jeandel C. 2004. Subpolar Mode Water formation traced by neodymium isotopic composition. Geophysical Research Letters, 31, L14306, doi:10.1029/2004GL019747. PDF

2. Lacan F. and Jeandel C. 2004. Denmark Strait water circulation traced by heterogeneity in neodymium isotopic compositions. Deep Sea Research I, 51, 71 –82. PDF

1. Lacan F. and Jeandel C. 2001. Tracing Papua New Guinea imprint on the central Equatorial Pacific Ocean using neodymium isotopic compositions and Rare Earth Element patterns. Earth and Planetary Science Letters 186, 497-512. PDF

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Popularizing work

Lacan F. Interview sur le projet Bonus/Goodhope dans le cadre de l'année polaire internationale, pour un groupe d'étudiant de l'Univ. Toulouse III. April 2009. HTML

Lacan F., Radic A., Jeandel C., Poitrasson F., Sarthou G., Pradoux C. and Freydier R. 2008. Géochimie marine. Une première : la mesure des isotopes du fer dans l’océan. Toulouse III University Newsletter: PDF

Lacan F., Radic A., Jeandel C., Poitrasson F., Sarthou G., Pradoux C. and Freydier R. 2008. Géochimie marine - Les isotopes sur les traces du fer dans l'océan. LEGOS web site: HTML

Lacan F., Radic A., Jeandel C., Poitrasson F., Sarthou G., Pradoux C. and Freydier R. 2008. Géochimie marine - Les isotopes sur les traces du fer dans l'océan. Observatoire Midi Pyrénées web site: HTML

Lacan F., Radic A., Jeandel C., Poitrasson F., Sarthou G., Pradoux C. and Freydier R. 2008. Sur les traces des isotopes du fer dans l'océan. INSU web site: HTML

Lacan F. Interview à bord du Navire de recherche Marion Dufresne, campagne Bonus/Goodhope; réalisation V. Pasquero. March 2008. Movie

Lacan F. and Jeandel C. 2005. Marges continentales : un piégé pour un rendu. Le Journal du CNRS N°189, octobre 2005. HTML

Lacan F. and Jeandel C. 2005. Entre continent et océan... La Lettre du CNRS en Midi Pyrénées. May 2005. n°98, p.3. PDF

Lacan F. and Jeandel C. 2005. Les marges continentales, des zones d'échange de matière entre continents et océans. INSU web site: HTML

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Theses

Lacan F. 2002. Nordic Sea and Subarctic Atlantic Water Masses Traced by neodymium Isotopes (Masses d'eau des Mers Nordiques et de l'Atlantique Subarctique tracées par les isotopes du néodyme) PhD Thesis. Toulouse III University, France. PDF

Lacan F. 1999. A study of the Neodymium Isotopic Composition in the Equatorial Pacific Ocean (Etude de la Composition Isotopique du Néodyme dans l'Océan Pacifique Equatorial). Master Thesis. Toulouse III University, France.

Lacan F. 1998. Adaptation of variational algorithms for the restitution of tracer and flow intensity fields in advection and diffusion processes (Adaptation d’algorithmes variationnels à la restitution des champs de traceurs et de vitesses d’écoulements intervenant dans les phénomènes d’advection et de diffusion). Bachelor Thesis. Paris VI University, France.

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Oral communications (talks) in international conferences (invited in purple)

17- Jeandel C, Godderis Y, Peucker-Ehrenbrink B, Lacan F & Arsouze T. Impact of the Boundary Processes on Si, Ca and Mg Inputs to the Ocean. Goldschmidt Conference, Davos (Switzerland). June 2009.

16- Radic A, Lacan F, Jeandel C, Poitrasson F & Sarthou G. Dissolved Iron Isotopes in the Southern and Equatorial Pacific Oceans. Goldschmidt Conference, Davos (Switzerland). June 2009.

15- Radic A, Lacan F, Jeandel C, Sartou G. & Poitrasson F. Dissolved iron isotopic composition in the world ocean. ASLO aquatic Science Meeting 2009, Nice (France), January 2009.

14- Lacan F, Radic A, Jeandel C, Pradoux C, Freydier R, Poitrasson F & Sartou G. Measurement of the Isotopic Composition of Dissolved Fe in Seawater. Goldschmidt Conference, Vancouver. July 2008.

13- Zhang Y, Jeandel C and Lacan F. Boundary Exchange Processes on and along the Kerguelen Plateau. Goldschmidt Conference, Vancouver. July 2008.

12- Jeandel C., Bourquin M., Bowie A., Bucciarelli E., Chever F., Dehairs F., Jacquet S., Lacan F., Sarthou G., van Beek P., Venchiarutti C., Zhang Y. and S. Blain. A multiproxy approach to constrain the origin of the natural fertilisation on the Kerguelen plateau. Goldschmidt Conference, Cologne. August 2007.

11- Zhang, Y, Lacan, F, Jeandel, C. Dissolved Rare Earth Elements in the Southern Ocean: Chemical Tracers of Terrigeneous Inputs and Water Masses in the Wake of Kerguelen. Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract OS32B-04. dec 2006.

10- Lacan F. , Francois R, Ji, Y., Sherrell, R. Invited talk. Does oceanic primary production lead to a cadmium isotopic fractionnation? Field vs. culture data. EGU, Vienna, Austria. April 2005

9- Arsouze T., Jeandel C., Lacan F., Ayoub N. and Dutay J-C. Modelling the oceanic Nd isotopic composition on a global scale. International Conference on Isotopes in Environmental Studies – Aquatic Forum Monte-Carlo, Monaco, October 2004.

8- Lacan F. and Francois, R. Cadmium isotopic composition: a new tracer in oceanography? Ocean Science Meeting, Portland, OR, USA, OS31L-04. January 2004.

7- Jeandel C. and Lacan F. Boundary processes traced by neodymium isotopes. EGS-AGU-EUG Joint Assembly Nice, France. April 2003.

6- Lacan F. and Jeandel C. NADW formation traced by Nd isotopic ratios. Goldschmidt Conference, S42. Davos (Suisse). August 2002.

5- Jeandel C., Lauret O., Lacan F., Candaudap F., Usbeck R. and Rutgers Van Der Loeff M. Neodymium Isotopes Trace the Water Mass Mixing in the Argentine Basin : Implications for the Proxy of Past and Present Circulation. American Geophysical Union, OS31C-0466. December 2001.

4- Lacan F., Jeandel C. and Gascard J.C. Atlantic Water Traced up to the Nansen Fjord (East Greenland) by Hydrological Parameters and Neodymium Isotopic Composition. American Geophysical Union, OS21D-04. December 2001.

3- Jeandel C., Lauret O., Lacan F., Candaudap F. and Rutgers Van Der Loeff M. Neodymium Isotopic Signatures of Water Masses along the Argentinean Slope. 2001 an Ocean Odyssey (IAPSO - IABO), WS01-11. October 2001.

2- Lacan F., Jeandel C. and Candaudap F. Rare Earth Element Patterns and Neodymium Signature along the Greenland Slope and in the Denmark Strait. European Union of Geosciences XI, CC04-10. April 2001.

1- Jeandel C. and Lacan F. Neodymium Isotopic Composition Tracing the Equatorial Undercurrent at 0°‑140°W (EqPAC Section). 2000 Ocean Sciences Meeting (AGU), OS32R-03. January 2000.

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Posters in international conferences

20- Radic A, Lacan F, Jeandel C, Poitrasson F & Sartou G. Isotopic Composition of Dissolved Iron in Different Oceanic Basins. AGU fall meeting. San Francisco. December 2008.

19- Arsouze T., Dutay J-C, F. Lacan F; and C. Jeandel Modelling the Nd Oceanic Cycle Using a Fully Prognostic Dynamical/Biogeochemical Coupled Model. AGU fall meeting. San Francisco. December 2008.

18- Jeandel C, Pradoux K, Lacan F & Provost C. Nd Isotopic Signatures of the Drake Strait Water Masses. Goldschmidt Conference, Vancouver. July 2008.

17- Arsouze T., J-C. Dutay, M. Kageyama, C. Jeandel, R. Alkama, O., Marti, F. Lacan. Influence of the Atlantic thermohaline circulation on neodymium isotopic composition at the last glacial maximum, a modelling sensitivity test. Geophysical Research Abstracts, Vol. 10, EGU2008-A-00000, 2008, EGU General Assembly, Vienna, April 2008

16- C. Pradoux, C. Jeandel, C. Venchiarutti , F. Lacan, M. Bourquin, P. Van Beek, And J. Riotte. 2007. Extracting sequentially Ra, Nd, Pa, Th and U from a unique natural sample, on the same column. Goldschmidt Conference, Cologne. August 2007.

15- Y. Zhang, F. Lacan and C. Jeandel. Lithogenic inputs over the Kerguelen Plateau (Southern Ocean) traced by the dissolved and particulate REE concentrations, and Nd isotopic compositions. Goldschmidt Conference, Cologne. August 2007.

14- Arsouze, T, Dutay, J, Lacan, F, Jeandel, C, Alkama, R, Kageyama, M, Piotrowski, A. A Nd Isotopic Composition Modeling Approach of the Oceanic Thermohaline Circulation Change During LGM. Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract OS51C-1060. dec 2006.

13- Peronne, S, Treguier, A, Arsouze, T, Dutay, J, Lacan, F, Jeandel, C. Modelling the Oceanic Nd Isotopic Composition With a North Atlantic Eddy Permitting Model. Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract OS51C-1065. dec 2006.

12- Zhang, Y, Lacan, F, Jeandel, C. Dissolved Rare Earth Elements in the Southern Ocean: Chemical Tracers of Terrigeneous Inputs and Water Masses in the Wake of Kerguelen. Eos Trans. AGU, 87(36), West. Pac. Geophys. Meet. Suppl., Abstract B41A-0051. July 2006

11- Dutay, JC; Lacan, F; Roy-Barman, M; Bopp, L. Simulation of the cycle of trace elements (PA, Th) with the coupled Ocean-biogeochemistry model ORCA-PISCES. Implementation of a reversible scavenging model. Geophysical Research Abstracts, Vol. 8, 04337, 2006. European Geosciences Union, Vienna (Austria) EGU06-A-04337. April 2006.

10- Dutay JC, F Lacan, M Roy-Barman, L Bopp. ²³¹Pa/²³⁰Th Cycles Simulated in the Oceanic General Circulation Model ORCA-2 Coupled With The Biogeochemistry Model PISCES. Eos Trans. AGU, 87(36), Ocean Sci. Meet. Suppl., Abstract OS16M-02. Feb. 2006.

9- Venchiarutti, C, Jeandel, C, Roy-Barman, M, Pradoux, C, Van Beek, P, Souhaut, M, Lacan F. ²³⁰Th and ²³¹Pa: tracers of water masses and export fluxes in the wake of Kerguelen. Eos Trans. AGU, 87(36), Ocean Sci. Meet. Suppl., Abstract OS35M-05. Feb. 2006.

8- Lacan, F., Dutay, J-C., Roy-Barman, M., Bopp, L. ²³¹Pa/²³⁰Th cycles simulated in the oceanic general circulation model ORCA-2 coupled with the biogeochemistry model PISCES. International Ocean Research Conference (The Oceanography Society's), Paris (France), June 2005.

7- Arsouze, T., C. Jeandel, F. Lacan and J-C Dutay. Modelling of the oceanic Nd signature distribution with the ORCA model: comparison with field measurements. International Ocean Research Conference (The Oceanography Society's), Paris (France), June 2005. Best student paper award-winner.

6- Arsouze, T., Jeandel, C., Lacan, F., Dutay, J-C. Simulation of the Oceanic Nd Isotopic Composition with the ORCA Model. EGU, Vienna, Austria. April 2005.

5- Lacan F., R. Francois, M. Bothner, J. Crusius and C. Jeandel. No Evidence of any Cadmium Isotopic Fractionation in the Ocean. International Conference on Isotopes in Environmental Studies – Aquatic Forum Monte-Carlo, Monaco, October 2004.

4- Lacan F. and Jeandel C. Water masses of the first 1000 meters of the North Atlantic Subpolar Gyre traced by neodymium isotopes. Gordon Research Conference, Tilton, USA. August 2003.

3- Lacan F. and Jeandel C. Water masses of the first 1000 meters of the North Atlantic Subpolar Gyre traced by neodymium isotopes. EGS-AGU-EUG Joint Assembly Nice, France. April 2003.

2- Jeandel C. , Lacan F, Henry F , Thouron D., Lauret O. , Minster B. , Usbeck R. , Provost C .and Garçon V Water mass pathways off the Argentine coast traced by REE concentrations and Nd isotopic composition. Mineralogical Magazine, A367, Cambridge Publications, 2002

1- Lacan F. and Jeandel C. Rare Earth Element Patterns and Neodymium Signature in the Arctic Seas. 2001 an Ocean Odyssey (IAPSO - IABO), IA02-9. October 2001.

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Seminars and others (invited in purple)

26- Jeandel C., Grenier M., Durand F. et Lacan F. Intérêt du couplage traceur virtuel/traceur réel pour quantifier les apports côte-large. CYBER Prospective workshop, Paris, June 2009

25- A. Radic, F. Lacan, C. Jeandel, F. Poitrasson, G. Sarthou. Composition isotopique du Fer dissous

dans l'océan ouvert : Méthodes et premières mesures. Journées bilan du thème "Fractionnement des isotopes non traditionnels", LMTG, Toulouse, France, February 2009.

24- F. Lacan, A. Radic, C. Jeandel, G. Sarthou, F. Poitrasson. Iron isotopes, Development, first results, perspectives. Bonus/GoodHope postcruise meeting, Nice, France, January 2009.

23- Lacan F., A. Radic, C. Jeandel, G. Sarthou, F. Poitrasson. Isotopes du fer: développement, premiers résultats, perspectives. Workshop GEOTRACES France, LSCE Gif / Yvette, France, 2 October 2008.

22- Lacan F., A. Radic, F. Poitrasson, R. Freydier, F. Candaudap, G. Sarthou. Mesure de la composition isotopique du fer dans la phase dissoute de l'eau de mer. Séparation chimique et mesure sur MC-ICPMS. Workshop ISOTRACE 2008. ENS Lyon, France, 9-11 September 2008.

21- Lacan F. and Radic A. Invited talk. Cd and Fe isotopes in oceanography. Workshop “Heavy stable isotopes (Zn, Cu, Cd, Fe, Pb): tracers of source and biogeochemical processes in the environment”. Université Libre de Bruxelles, Belgium, 20 May 2008.

20- Arsouze, T., J-C Dutay, C. Jeandel and F. Lacan. Modeling the Nd cycle with a global circulation model. GEOTRACES Data-Model Synergy Workshop. Delmenhorst, Germany. 10-13 September 2007.

19- Lacan F. Neodymium and iron isotopes as tracers of lithogenic matter sources in the Equatorial Pacific. EUCFe workshop. University of Washington, Seattle, USA. 4 September 2007.

18- Arsouze, T., J-C Dutay, C. Jeandel and F. Lacan. The Nd oceanic cycle modeling using a coupled dynamical/biogeochemical model. NEMO users meeting. Paris, France. 22 May 2007.

17- Zhang Y., F. Lacan and C. Jeandel Dissolved Rare Earth Elements data for the Keops project, Workshop KEOPS, 6-7 Juin 2006, Toulouse

16- Lacan F and C. Jeandel. Isotopes du fer et du néodyme comme traceurs des apports Amazoniens à l’Atlantique. Workshop ANR Amandes: First Scientific Meeting. LEGOS, Toulouse, France. 4 January 2006

15- Lacan F. Le fer isotopique dans BOA. Workshop programme ANR BOA. LEMAR, Brest, France. March 2006.

14- Lacan, F., C. Jeandel, P. Brunet, T. Arsouze, J.C. Dutay, M. Souhaut, M. Roy-Barman, F. Candaudap, J.C. Gascard. Le programme SIGNATURE: Composition isotopique de néodyme de la NADW. National program for the study of the climate dynamic (PNEDC) meeting. May 2005. Meudon Observatory (France).

13- Lacan F., Jeandel C. and Francois R. Invited seminar. Contribution of diverse isotopic systems, neodymium, cadmium and iron, to the study of oceanic biogeochemical cycles. Centre d'Océanologie de Marseille (COM, France). April 2005

12- Lacan F., Jeandel C. and Francois R. Invited seminar. Contribution of diverse isotopic systems, neodymium, cadmium and iron, to the study of oceanic biogeochemical cycles. Institut des Sciences de la Terre, de l'Environnement et de l'Espace de Montpellier (ISTEEM, France). April 2005

11- Lacan F., Jeandel C. and Francois R. Invited seminar. Contribution of diverse isotopic systems, neodymium, cadmium and iron, to the study of oceanic biogeochemical cycles. Observatoire Midi Pyrenees (OMP, France). April 2005

10- Lacan F., Jeandel C. and Francois R. Invited seminar. Neodymium, cadmium and iron isotopes in the ocean: constrains on margin fluxes, thoughts about metal speciation. Laboratoire des Sciences du climat et de l'Environnement (LSCE, France). November 2004.

9- Jeandel, C. and F. Lacan. Invited seminar. The neodymium paradox solved by the boundary exchange. Lamont Doherty Columbia University (LDEO, USA), July 2004.

8- Jeandel, C. and F. Lacan. Invited seminar. The boundary exchange and its influence on the Nd isotope oceanic cycle. Woods Hole Oceanographic Institution (WHOI, USA), July 2004.

7- Jeandel C. and Lacan F. Invited seminar. The neodymium paradox: myth or reality? Southampton Oceanographic Center (SOC, UK). May 2004.

6- Lacan F., Jeandel C. and Francois R. Invited seminar. Neodymium, cadmium and iron isotopes: constrains on oceanic biogeochemical cycles. Laboratoire des Sciences de l'environnement marin (LEMAR, France). April 2004.

5- Lacan F. and Jeandel C. Neodymium isotopes in the water masses of the Nordic Seas and the Subarctic Atlantic. Woods hole Oceanographic Institution (WHOI, USA). December 2003

4- Lacan F. and Jeandel C. Invited seminar. Subpolar mode water traced by neodymium isotopes. Laboratoire de Physique de l'Océan (LPO, France). February 2003.

3- Lacan F., Jeandel C. and Souhaut M. Circulation in Denmark Strait traced by neodymium isotopes. LEGOS evaluation committee, (LEGOS, France). May 2002.

2- Jeandel C., Lacan F. and Tachikawa K. Nd isotopic compositions: what proxy in oceanography?. Workshop PROXYCAL, Gif/Yvette, March 2001

1- Jeandel C., Roy-Barman M., Coppola L., Lacan F., Athias V. and Mazzega P. What parameters need to be measured for quantifying fluxes in the water column? PROOF Modelization workshop, Arcachon (France). January 2001.