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Sara Vulpius

Geodynamics and Mineral Physics of Planetary Processes group

Doctoral Student - SPP 1833 Building a Habitable Earth

Address
Malteserstraße 74-100
Room 202, Building B
12249 Berlin
Email
sara.vulpius[at]fu-berlin.de

Global volatile cycles of early Earth

Development of an enhanced thermo-chemical model of Earth’s mantle, lithosphere and crust by including volatile cycles (focusing mainly on H, C and N that form greenhouse gases, but also Xe, Ar and Ne as trace elements) from interior to surface and vice versa. The cycles operate via outgassing, condensation and crustal recycling. One of the main questions to be answered is which mechanisms could have recycled the volatiles into the upper mantle before the on-set of plate tectonics as it operates today.

Education

B.Sc. in Geoscience, FAU Erlangen-Nürnberg
Study emphases: Petrology, Palaeobiology, Mineralogy, Sedimentology

Thesis:
Quantitative Analyse von Ooiden des Unterjuras von Norditalien“
Supervisor: Prof. Dr. Wolfgang Kiessling

M.Sc. in Geoscience,FAU Erlangen-Nürnberg
Major subject: Petrology-Geodynamics-Georesources; Minor subject: Palaeobiology

Thesis:
Petrological and geochemical study of volcanic rocks from the CIR and the SEIR”
Supervisor: Prof. Dr. Karsten Haase, Co-Supervisor: PD Dr. Christoph Beier

Publication

Ortenzi G., Noack L., Sohl F., Guimond C. M. , Grenfell L. , Dorn C. , Schmidt J.M. ,Vulpius S.,  Katyal N., Kitzmann D. and Rauer H. (2020): Redox state of mantle drives chemical speciation of volatiles during outgassing for rocky planets, Nature Scientific Reports, in revision

Vulpius, S., Kiessling, W. (2018). New constraints on the last aragonite-calcite sea transition from early Jurassic ooids. Facies, 64:3

Abstracts:

Vulpius, S., Noack, L., Hoffmann, J.E. (2019). Global volatile cycles on early Earth. SPP1833 Meeting, Cologne, Germany, Poster presentation

Vulpius, S., Noack, L., Ortenzi, G., Sohl, F. (2019). Degassing of intrusive bodies on early Earth. Goldschmidt2019, Barcelona, Spain, Poster presentation

Gaillard, F., Bouhifd, M.A., Furi, E., Malavergne, V., Marrocchi, Y., Loack, L., Ortenzi, G., Roskocz, M., Vulpius, S. (submitted) The diversity of planetary ingassing/outgassing paths produced through billions of years of magmatic activities.

Vulpius, S., Noack, L., Sohl, F., Ortenzi, G., Hoffmann, J.E. (2020). Volatile release from intrusive magma systems. Goldschmidt2020, Honolulu, USA