Tobias Grützner

Domaine d’expertise

• Magmatic and experimental petrology.
• Deep halogen cycle and halogen storage in the Earth’s mantle.
• Mantle-Melt reaction and the influence of metasomatic agents on magma genesis.
• Fractionation of non-traditional stable isotopes during Earth’s differentiation.

Fonction et rattachement

Post-Doctorant projet VOLC-HAL-CLIM

E-MAIL ADRESS

 tobias.grutzner-handke(at)sorbonne-universite.fr

Carrière

Since 2020                  Postdoc, IMPMC, Paris.

2016-2019                  Research Fellow/Postdoc, Westfälische Wilhelms-Universität Münster (Germany).

2013 - 2016                Doctoral Fellow/Ph.D. student, Westfälische Wilhelms-Universität Münster (Germany).

Publications

Grützner, T; Hopp, T; Berndt, J; Rohrbach, A; Klemme, S; 2021. Experimental investigation of Ru isotope fractionation between metal, silicate and sulfide melts. Chemical Geology, 580, 120384. doi: 10.1016/j.chemgeo.2021.120384

Grützner, T; Klemme, S; Rohrbach, A; Gervasoni, F; Berndt, J; 2018. The effect of fluorine on the stability of wadsleyite: Implications for the nature and depths of the transition zone in the Earth’s mantle. Earth and Planetary Science Letters, 482, 236-244. doi: 10.1016/j.epsl.2017.11.011

Gervasoni, F; Klemme, S; Rohrbach, A; Grützner, T; Berndt, J; 2017. Experimental constraints on mantle metasomatism caused by silicate and carbonate melts. Lithos, 282-283, 173-186. doi: 10.1016/j.lithos.2017.03.004.

Gervasoni, F; Klemme, S; Rohrbach, A; Grützner, T; Berndt, J; 2017. Experimental constraints on the stability of baddeleyite and zircon in carbonate- and silicate-carbonate melts. American Mineralogist, 102, 860-866. doi: 10.2138/am-2017-5870.

Grützner, T; Kohn, SC; Bromiley, DW; Rohrbach, A; Berndt, J; Klemme, S; 2017. The storage capacity of fluorine in olivine and pyroxene under upper mantle conditions. Geochimica et Cosmochimica Acta, 208, 160-170 doi: 10.1016/j.gca.2017.03.043.

Grützner, T; Klemme, S; Rohrbach, A; Gervasoni, F; Berndt, J; 2017. The role of F-clinohumite in volatile recycling processes in subduction zones. Geology, 45 (5), 443-446. doi: 10.1130/G38788.1.

Beyer C, Klemme S, Grützner T, Ireland T, Magee CW, Frost DJ.; 2016. Fluorine partitioning between eclogitic garnet, clinopyroxene, and melt at upper mantle conditions. Chemical Geology, 437, 88-97. doi: 10.1016/j.chemgeo.2016.05.032.

Grützner, T; Prelević, D; Akal, C; 2013. Geochemistry and origin of ultramafic enclaves and their basanitic host rock from Kula Volcano, Turkey. Lithos, 180-181, 58-73. doi: 10.1016/j.lithos.2013.08.001.

Prix et distinctions

2017    Annual faculty award for an outstanding Ph.D. thesis: Herausragende Dissertation - Hildegard und Karl-Heinrich Heitfeld Stiftung: 

2017    Award for the best given oral presentation, DMG section meeting, Berlin. 

2016    IPGP Foreign Student Award, Paris.

Diplômes français et étrangers

2016                Dr. rer. Nat. (Mineralogy): Institut für Mineralogie, Westfälische Wilhelms-Universität Münster, Germany: “An experimenta[ study on fluorine in nominalty fluorine free minerals and humite group minerals in the Earth's upper mantle and transition zone"

2012                Diploma in Geology (Master’s equivalent): Institut für Geowissenschaften, Johannes Gutenberg-Universität Mainz, Germany: „Geochemistry and origin of ultramafic enclaves and their basanitic host rock from Kula Volcano, Turkey”.

Clubs, sociétés savantes et associations

• Member of European Association of Geochemistry (EAG).
• Deutsche Mineralogische Gesellschaft (DMG).