• Research Areas

    • fractionation effects of Ca-Isotopes in marine sediments
    • Ca isotope systematics of terrestrial and extraterrestrial material
    • Isotope systematic of (fossil) biogenic apatite and other biological tissues

  • CV

    Education

    since
    PhD Student at the institute of mineralogy, University Münster
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    Master studies of Geoscience at the University of Cologne
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    Bachelor studies of Geoscience at the University of Cologne

    Positions

    -
    Student position in the "Geochemie/Kosmochemie" of Prof. Dr. Carsten Münker, University of Bonn/Cologne

  • Publications

    • Magna T, Gussone N, Wittke A, Rapprich V, Upadhyay D. (). Calcium isotope systematics in carbonatites - a case study from the Sevattur and Samalpatti carbonatite complexes, south India. Chemical Geology, 452. [submitted / under review]

    • Herwartz D., Münker C., Tütken T., Hoffmann J., Wittke A., Barbier B. (). Lu-Hf isotope systematics of fossil biogenic apatite and their effects on geochronology. Geochimica et Cosmochimica Acta, 101(null), 328–343. doi: 10.1016/j.gca.2012.09.049.