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Julien Bouchez

Julien Bouchez
Main information
Head of the Team "Geochemistry of Outer Layers"
External Envelopes Geochemistry
0183957837
IPGP - Bureau 562 - 1, rue Jussieu - 75238 Paris cedex 05

Content / Work

I am a Critical Zone scientist, with a particular interest and expertise in (isotope) geochemistry. My core research interest is to provide a better understanding of how rock chemical weathering, soil erosion, and river transport shape the Earth surface and drive biogeochemical cycles.

Projects

EROSAT

EROSAT

Because of their role in erosion and sediment supply in rivers, gravity instabilities are one of the most important geophysical processes in explainin...

PALAVAS: Present and pAst weathering fLuxes from tropicAl Volcanic islAndS

PALAVAS: Present and pAst weathering fLuxes from tropicAl Volcanic islAndS

On the geologic time scale, chemical weathering of silicate rocks is the largest sink for atmospheric CO2. It has been suggested that the weathering o...

TOF-COL

TOF-COL

The formation of nano-sized (between 1 nm and 1 µm) particles is one of the most under-constrained processes of soil formation, while their export by ...

Publications

Guertin Andrew, Cunningham Charlie, Bouchez Julien, Gelin Marine, Chorover Jon, Bauser Hannes, Kim Minseok, Troch Peter, Derry Louis, Druhan Jennifer. Stable silicon isotope fractionation reflects the routing of water through a mesoscale hillslope. Earth and Planetary Science Letters, Elsevier, 15 December 2024, 648. <10.1016/j.epsl.2024.119098>

Druhan Jennifer L, Bouchez Julien. Ecological regulation of chemical weathering recorded in rivers. Earth and Planetary Science Letters, Elsevier, 04 June 2024, 641. <10.1016/j.epsl.2024.118800>

Poszwa Anne, Berthier Karine, Štulc Anna Imbert, Hunot Jean-Yves, Bouchez Julien, Ponton Stéphane, Dupouey Jean-Luc, Coubray S., Beuret Maximilien, Lemoine Michel, Nguyen Tu Thanh Thuy, Dufraisse Alexa. De la forêt à la charpente. Etudier la provenance des bois médiévaux par le croisement des données dendrochronologiques, chimiques / isotopiques, archéologiques et historiques. 22 April 2024.

Ke Yutian, Calmels Damien, Bouchez Julien, Massault Marc, Chetelat Benjamin, Noret Aurélie, Cai Hongming, Chen Jiubin, Gaillardet Jérôme, Quantin Cécile. Channel cross-section heterogeneity of particulate organic carbon transport in the Huanghe. Earth Surface Dynamics, European Geosciences Union, 15 February 2024, 12. <10.5194/esurf-12-347-2024>

Rapuc William, Giguet-Covex Charline, Bouchez Julien, Sabatier Pierre, Gaillardet Jérôme, Jacq Kévin, Genuite Kim, Poulenard Jérôme, Messager Erwan, Arnaud Fabien. Human-triggered magnification of erosion rates in European Alps since the Bronze Age. Nature Communications, Nature Publishing Group, 10 February 2024, 15. <10.1038/s41467-024-45123-3>

Floury Paul, Bouchez Julien, Druhan Jennifer, Gaillardet Jérôme, Blanchouin Arnaud, Gayer Éric, Ansart Patrick. Linking Dynamic Water Storage and Subsurface Geochemical Structure Using High‐Frequency Concentration‐Discharge Records. Water Resources Research, American Geophysical Union, 18 January 2024, 60. <10.1029/2022WR033999>

Ayrault Sophie, Pinay Gilles, Ferrage Eric, Abcha Nizar, Ackerer Philippe, Ackerer Julien, Albert Cécile H., Alekseenko Elena, Alexandre Anne, Alexis Marie, Allard Thierry, Amato Pierre, Amiotte-Suchet Philippe, Amouroux David, André-Mayer Anne-Sylvie, Anquetin Sandrine, Armynot Du Châtelet Eric, Arnaud Marie, Arnaud Nicolas Olivier, Asanuma-Brice Cécile, Aubert Dominique, Auffan Mélanie F, Aufort Julie, Bacour Cédric, Balan Etienne, Ballu Valérie, Baltzer Agnès, Barré Pierre, Barret Maialen, Bauda P., Beaussart Audrey, Bechet Beatrice, Beguiristain Thierry, Belfort Benjamin, Ben Rais Lasram Frida, Benedetti Lucilla, Benedetti Marc F., Bennis Anne-Claire, Bertrand Catherine, Beucler Éric, Billard Patrick, Billen Gilles, Billoir Elise, Binet Françoise, Bittebiere Anne-Kristel, Blanc Stéphane, Blanchard Marc, Blanchet J, Blanchoud Helene, Blaudez Damien, Boé Julien, Bonin Patricia, Bormans Myriam, Bornette Gudrun, Bouchez Julien, Bouchez Camille, Boudevillain Brice, Bouger Guillaume, Bour Olivier, Bourrin François, Bousquet Philippe, Bousquet-Mélou Anne, Braud Isabelle, Bruneel Odile, Brunet Yves, Bruni Elisa, Budzinski Hélène, Calmels Damien, Calmet Isabelle, Carrière Simon Damien, Casiot Corinne, Casquin Antoine, Catrouillet Charlotte, Cayocca Florence, Cébron Aurélie, Chabaux François, Chambodut Aude, Champollion Nicolas, Charrière Bruno, Chassé Mathieu, Chebo Ghassan, Choler P., Claquin Pascal, Cohard Jean-Martial, Comeau Steeve, Copard Yoann, Cormier-Salem Marie-Christine, Coussy Samuel, Crave Alain, Crétat Julien, Cuny Philippe, Dalin Carole, Danger Michael, Darrozes José, Dassas Karin, Dassié Emilie, Dauteuil Olivier, Davranche Mélanie, de Dreuzy Jean-Raynald, de Viron Olivier, de Vleeschouwer François, Debret Maxime, Delacourt Christophe, Delire Christine, Deloffre Julien, Delon Claire, Delpierre Nicolas, Demarty Jérôme, Destoumieux-Garzon Delphine, Devin Simon, Dezileau Laurent, Dia Aline, Doussin Jean-Francois, Doxaran David, Drapeau Laurent, Ducharne Agnès, Duval Jérôme F.L., Duwig Céline, Esculier Fabien, Euzen Agathe, Evrard O., Faure-Catteloin Pierre, Flamant Cyrille, Fleurant Cyril, Font-Ertlen Marianne, Fouché Julien, Foucher Anthony, Fournier Matthieu, Fritsch Clémentine, Fromard François, Furgerot Lucille, Gaillardet Jérôme, Galy Catherine, Gandois Laure, Gardel Antoine, Garnier Josette, Gascoin Simon, Gautheron Cécile, Gautier Mathieu, Gérard Frédéric, Geslin Emmanuelle, Giamberini Laure, Giard Martin, Gielly Ludovic, Giguet-Covex Charline, Gilbert Daniel, Girard Virginie Girard, Gogo Sébastien, Golléty Claire, Gommery Dominique, Gontharet Swanne, Gordard Vincent, Goutte Aurélie, Grimaud Regis., Guenet Bertrand, Guerit Laure, Guignon Elodie, Guillot Stephane, Guilyardi Éric, Guinoiseau Damien, Guinot Vincent, Guyoneaud Remy, Habets Florence, Hansson Sophia V., Hector Basile, Hery Marina, Hofmann A., Hossaert-Mckey Martine, Hubert Fabien, Imfeld Gwenael, Immel Françoise, Isaure M.-P., Jacob Jérémy, Jardani Abderrahim, Jardé Emilie, Jarlan Lionel, Jeanneau Laurent, Jelavić Stanislav, Jolivet Marc, Joly Dominique, Jost Anne, Jougnot Damien, Kempf Jean, Kerhervé Philippe, Hassani B.K., Kuppel Sylvain, Labadie Pierre, Labanowski Jérôme, Labasque Thierry, Labille Jérôme, Lachassagne Patrick, Lagadeuc Yvan, Lagroix France, Lague Dimitri, Lanceleur Laurent, Lanson Bruno, Lanson Martine, Laruelle Goulven Gildas, Lauga Béatrice, Laverman Anniet M., Le Dantec Valérie, Le Faucheur Séverine, Leguen Annaig, Le Jean Marie, Le Pape Pierre, Leroux Gaëlle, Leclercq Romain, Lecomte Hélène, Legrand Marine, Léon Jean-François, Lesparre Nolwenn, Lestel Laurence, Levard C., Limousin Jean-Marc, Lloret Emily, Longépée Esméralda, Longuevergne Laurent, Louis Fanny, Ludwig Wolfgang, Maignan Fabienne, Maillet Grégoire, Marc Odin, Marchand Cyril, Marchand Guillaume, Marécal Virginie, Marlin Christelle, Marrochi Yves, Marsac Remi, Marticorena Beatrice, Martinez Jean-Michel, Martins Jean, Masbou Jérémy, Masion Armand, Massei Nicolas, Massemin Sylvie, Mathieu Olivier, Merlin Olivier, Metzger Édouard, Mialon Arnaud, Michaud Emma, Michels Raymond, Michot Laurent, Michotey Valerie, Militon Cécile, Minguez Laetitia, Moatar Florence, Moatar Florence, Molinie Gilles, Mondamert Leslie, Mone Anne, Monperrus Mathilde, Moquet Jean-Sébastien, Morel Valérie, Morin Guillaume, Morin Samuel, Mouazé Dominique, Mouchel Jean-Marie, Muller Emilie, Musnier Benjamin, Nabucet Jean, Nazaret Sylvie, Némery Julien, Niquil Nathalie, Oliva Priscia, Orgogozo Laurent, Ottle Catherine, Oudin Ludovic, Pagnout Christophe, Palacios Carmen, Panthou Gérémy, Paris Guillaume, Pascal Pierre-Yves, Payraudeau Sylvain, Pellarin Thierry, Pelletier Manuel, Perrin Jean Louis, Petit Fabienne, Petit Sabine, Peugeot Christophe, Pezy Jean-Philippe, Pierre Caroline, Pierret Marie-Claire, Pierson-Wickmann Anne-Catherine, Pigot Thierry, Pik Raphaël, Pinel Sébastien, Piscart Christophe, Plagnes Valérie, Plaud-Guérin Sandrine, Poupin Pascal, Preud'Homme Hugues, Prud'Homme Sophie, Puissant Anne, Quantin Cécile, Rabatel Antoine, Rabouille Christophe, Raclot Damien, Ragueneau Olivier, Raimonet Mélanie, Rajot Jean Louis, Ramillien Guillaume, Ranchou-Peyruse Anthony, Rejiba Fayçal, Renault David, Renault Pierre, Resongles Eléonore, Reylé Céline, Riotte Jean, Robain Henri, Robinet Tony, Roche Philippe, Rodriguez Fabrice, Rose Jérôme, Ruin Isabelle, Rumpel Cornelia, Salles Christian, Salmon Elodie, Sarret Geraldine, Sarthou Géraldine, Saucède Thomas, Sauvage Sabine, Savoye Nicolas, Schimmelpfennig I., Schmeller Dirk S, Schmitt François, Schnyder Johann, Sebilo Mathieu, Ségalen Loïc, Séjourné Antoine, Sentchev Alexei, Seoane Lucía, Shirokova Liudmila S, Silvestre Marie, Simonneau Anaëlle, Sivry Yann, Six Delphine, Goñi Marisol, Sonke Jeroen E., Sottolichio Aldo, Soulaine Cyprien, Tallec Tiphaine, Teisserenc Roman, Tessier Bernadette, Tharaud Mickaël, Thevenot Julien, Thibaut de Chanvalon Aubin, Thiebault Thomas, Thiébaut Éric, Thieu Vincent, Thouzeau Gérard, Tocut Vanessa, Tournassat Christophe, Valdés-Lao Danièle, van Hullebusch E.D., Vantelon Delphine, Verfaillie D., Vigier Nathalie, Violle Cyrille, Voisin Didier, Vuichard N., Vuilleumier Stéphane, Wang-Faivre Xiaoni, Weill Sylvain, Wild Bastien, Zegeye A., Zuddas Pierpaolo. Prospective Surfaces et Interfaces Continentales : 2024-2028. 2024.

Golla Jon K, Bouchez Julien, Kuessner Marie L, Druhan Jennifer L. Weathering Incongruence in Mountainous Mediterranean Climates Recorded by Stream Lithium Isotope Ratios. Journal of Geophysical Research: Earth Surface, American Geophysical Union/Wiley, 2024, 129. <10.1029/2023jf007359>

Wittmann H., Bouchez J., Calmels Damien, Gaillardet J., Frick D A, Stroncik N., von Blanckenburg F.. Denudation and Weathering Rates of Carbonate Landscapes From Meteoric 10Be/9Be Ratios. Journal of Geophysical Research: Earth Surface, American Geophysical Union/Wiley, 2024, 129. <10.1029/2024JF007638>

Zhang Xu (Yvon), Bajard Manon, Bouchez Julien, Sabatier Pierre, Poulenard Jérôme, Arnaud Fabien, Crouzet Christian, Kuessner Marie, Dellinger Mathieu, Gaillardet Jérôme. Evolution of the alpine Critical Zone since the Last Glacial Period using Li isotopes from lake sediments. Earth and Planetary Science Letters, Elsevier, December 2023, 624. <10.1016/j.epsl.2023.118463>

Štulc Anna Imbert, Poszwa Anne, Beuret Maximilien, Ponton Stéphane, Dupouey Jean-Luc, Bouchez Julien, Rigoussen Dimitri, Bardin Jérémie, Delarue Frédéric, Coubray S., Lemoine Michel, Rose Christophe, Ruelle Julien, Girardclos Olivier, Penagos Clara, Hunot Jean-Yves, Nguyen Tu Thanh Thuy, Dufraisse Alexa. Multi-tracer approach to study the provenance of the charred medieval timbers of the framework of Notre-Dame de Paris. 17 April 2023.

Štulc Anna Imbert, Poszwa Anne, Ponton Stéphane, Dupouey Jean-Luc, Bouchez Julien, Bardin Jérémie, Delarue Frédéric, Coubray Sylvie, Lemoine Michel, Rose Christophe, Ruelle Julien, Beuret Maximilien, Nguyen Tu Thanh Thuy, Dufraisse Alexa. Multi-elemental and Strontium-Neodymium Isotopic Signatures in Charred Wood: Potential for Wood Provenance Studies. International Journal of Wood Culture, Brill, 2023, 3. <10.1163/27723194-bja10019>

Aarons Sarah M., Dauphas Nicolas, Greber Nicolas D., Roskosz Mathieu, Bouchez Julien, Carley Tamara, Liu Xiao-Ming, Rudnick Roberta L., Gaillardet Jérôme. Titanium transport and isotopic fractionation in the Critical Zone. Geochimica et Cosmochimica Acta, Elsevier, 2023, 352. <10.1016/j.gca.2023.05.008>

Ke Yutian, Calmels Damien, Bouchez Julien, Quantin Cécile. MOdern River archivEs of Particulate Organic Carbon: MOREPOC. 21 November 2022. <10.5194/essd-2022-161>

Ke Yutian, Calmels Damien, Bouchez Julien, Quantin Cécile. MOdern River archivEs of Particulate Organic Carbon: MOREPOC. Earth System Science Data, Copernicus Publications, 28 October 2022, 14. <10.5194/essd-14-4743-2022>

Lhosmot Alexandre, Bouchez Julien, Steinmann Marc, Lavastre Véronique, Stefani Vanessa, Boetsch Anne, Binet Philippe, Toussaint Marie-Laure, Winiarski Thierry, Paran Frédéric, Gaillardet Jérôme, Bertrand Guillaume, Loup Christophe. The paradox of karstic peatlands: a combined hydrological and geochemical study in the Frasne peatland, French Jura Mountains. 22 June 2022.

Charbonnier Quentin, Bouchez Julien, Gaillardet Jérôme, Gayer E., Porder S.. A global imbalance in potassium and barium river export: the result of biological uptake?. Geochemical Perspectives Letters, European Assoication of Geochemistry, May 2022, 21. <10.7185/geochemlet.2214>

Imbert Stulc Anna, Poszwa Anne, Ponton Stéphane, Dupouey Jean-Luc, Bouchez Julien, Bardin Jérémie, Delarue Frédéric, Coubray S., Lemoine Michel, Rose Christophe, Ruelle Julien, Beuret Maximillien, Nguyen Tu Thanh Thuy, Dufraisse Alexa. Multi-element composition and isotopic signatures of strontium and neodymium in charred wood and their potential for provenance studies. April 2022.

Charbonnier Quentin, Bouchez Julien, Gaillardet Jérôme, Calmels Damien, Dellinger Mathieu. The influence of black shale weathering on riverine barium isotopes. Chemical Geology, Elsevier, April 2022, 594. <10.1016/j.chemgeo.2022.120741>

Golla Jon, Bouchez Julien, Didon-Lescot Jean-François, Domergue Jean-Marc, Grard Nadine, Ayral Pierre-Alain, Josselin Didier, Druhan Jennifer. Stream lithium isotope ratios record antecedent and transient hydrological conditions in catchment weathering exports. 28 March 2022. <10.5194/egusphere-egu22-8917>