Bonnand Pierre

Responsabilités scientifiques et administratives :

Activités d’enseignement :

Publications LMV:

Rang A :

• Bonnand P., Bruand E., Matzen A.K., Jerram M., Schiavi F., Wood B.J., Boyet M., Halliday A.N. (2020). Redox control on chromium isotope behaviour in silicate melts in contact with magnesiochromite. Geochimica et Cosmochimica Acta vol.288, p.282-300, - DOI:10.1016/j.gca.2020.07.038 - .
• Bonnand P., Doucelance R., Boyet M., Bachèlery P., Bosq C., Auclair D., Schiano P. (2020). The influence of igneous processes on the chromium isotopic compositions of Ocean Island basalts. Earth and Planetary Science Letters vol.532, p.116028, - DOI:10.1016/j.epsl.2019.116028 - .
• Bonnand P., Lalonde S.V., Boyet M., Heubeck C., Homann M., Nonotte P., Foster L., Konhauser K.O., Köhler I. (2020). Post-depositional REE mobility in a Paleoarchean iron formation revealed by La-Ce geochronology: A cautionary tale for signals of ancient oxygenation. Earth and Planetary Science Letters vol.547, p.116452, - DOI:10.1016/j.epsl.2020.116452 - .
• Israel C., Boyet M., Doucelance R., Bonnand P., Frossard P., Auclair D., Bouvier A. (2020). Formation of the Ce-Nd mantle array: Crustal extraction vs. Recycling by subduction. Earth and Planetary Science Letters vol.530, p.115941, - DOI:10.1016/j.epsl.2019.115941 - .
• Jerram M., Bonnand P., Kerr A.C., Nisbet E.G., Puchtel I.S., Halliday A.N. (2020). The δ53Cr isotope composition of komatiiteflows and implications for the composition of the bulk silicate Earth. Chemical Geology vol.551, p.119761, - DOI:10.1016/j.chemgeo.2020.119761 - .

• Bonnand P., Israel C., Boyet M., Doucelance R., Auclair D. (2019). Radiogenic and stable Ce isotope measurements by thermal ionisation mass spectrometry. Journal of Analytical Atomic Spectrometry - DOI:10.1039/C8JA00362A.
• Boyet M., Doucelance R., Israel C., Bonnand P., Auclair D., Suchorski K., Bosq C. (2019). New Constraints on the Origin of the EM‐1 Component Revealed by the Measurement of the La‐Ce Isotope Systematics in Gough Island Lavas. Geochemistry, Geophysics, Geosystems vol.20, - DOI:10.1029/2019GC008228.

• Bellot N., Boyet M., Doucelance R., Bonnand P., Savov I.P., Plank T., Elliott T. (2018). Origin of negative cerium anomalies in subduction-related volcanic samples: Constraints from Ce and Nd isotopes. Chemical Geology vol.500, p.46-63, - DOI:10.1016/j.chemgeo.2018.09.006.
• Bonnand P., Halliday A.N. (2018). Oxidized conditions in iron meteorite parent bodies. Nature Geoscience vol.11, p.401-404, 6, - DOI:10.1038/s41561-018-0128-2.
• Holship P., Bonnand P., Price D., Watson P. (2018). Micro flow injection ICP-MS analysis of high matrix samples: an investigation of its capability to measure trace elements in iron meteorites. Journal of Analytical Atomic Spectrometry - DOI:10.1039/c8ja00162f.

Rang B et C :

• Bonnand P., Boyet M., Bosq C. (2019). Ce isotope fractionation during oxidative reaction. Goldschmidt Conference, Barcelona, Spain.
• Boyet M., Doucelance R., Israel C., Bonnand P., Auclair D., Suchorski K., Bosq C. (2019). The La-Ce Isotope Systematics in Gough Island Lavas: New Constraints on the Origin of the EM1 Component. Goldschmidt Abstracts, 2019, 365.
• Israel C., Boyet M., Doucelance R., Bonnand P., Frossard P., Auclair D., Bouvier A. (2019). 138La-138Ce and 147Sm-143Nd Isotope Composition of the Main Silicate Reservoirs and Implications for the Rare Earth Elements Pattern of the Bulk Silicate Earth. Goldschmidt Abstracts, 2019, 1486.

• Bonnand P., Boyet M., Doucelance R., Schiano P. (2017). Chromium and cerium mass dependant isotopic variations during fractional crystallization in terrestrial basalts. Goldschmidt, Paris, France.