Robert Frei

Robert Frei

Professor


  1. 2020
  2. Published

    Ediacaran Doushantuo-type biota discovered in Laurentia

    Willman, S., Peel, J. S., Ineson, J. R., Schovsbo, N. H., Rugen, Elias John & Frei, Robert, 1 Dec 2020, In : Communications Biology . 3, 1, 10 p., 647.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Surface water oxygenation and bioproductivity – A link provided by combined chromium and cadmium isotopes in Early Cambrian metalliferous black shales (Nanhua Basin, South China)

    Frei, Robert, Lehmann, B., Xu, L. & Frederiksen, Jesper Allan, 5 Oct 2020, In : Chemical Geology. 552, 16 p., 119785.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    The link between surface water and groundwater-based drinking water – strontium isotope spatial distribution patterns and their relationships to Danish sediments

    Frei, Robert, Frei, K. M., Kristiansen, S. M., Jessen, Søren, Schullehner, J. & Hansen, B., 1 Oct 2020, In : Applied Geochemistry. 121, 11 p., 104698.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Biogeochemical cycle of chromium isotopes at the modern Earth's surface and its applications as a paleo-environment proxy

    Wei, W., Klaebe, R., Ling, H. F., Huang, F. & Frei, Robert, 20 May 2020, In : Chemical Geology. 541, 119570.

    Research output: Contribution to journalReviewResearchpeer-review

  6. Published

    A strontium isotope baseline of Cyprus. Assessing the use of soil leachates, plants, groundwater and surface water as proxies for the local range of bioavailable strontium isotope composition

    Ladegaard-Pedersen, P., Achilleos, M., Dörflinger, G., Frei, Robert, Kristiansen, K. & Frei, K. M., 2020, In : Science of the Total Environment. 708, 134714.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    A strontium isotope pilot study using cremated teeth from the Vollmarshausen cemetery, Hesse, Germany

    Taylor, N., Frei, K. M. & Frei, Robert, 2020, In : Journal of Archaeological Science: Reports. 31, 102356.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Characterisation of the natural attenuation of chromium contamination in the presence of nitrate using isotopic methods. A case study from the Matanza-Riachuelo River basin, Argentina

    Ceballos, E., Margalef-Marti, R., Carrey, R., Frei, Robert, Otero, N., Soler, A. & Ayora, C., 2020, In : Science of the Total Environment. 699, 11 p., 134331.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Chromium Isotope Systematics in Modern and Ancient Microbialites

    Bruggmann, S., Rodler, A. S., Klaebe, R. M., Goderis, S. & Frei, Robert, 2020, In : Minerals. 10, 10, 24 p., 928.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Chromium isotope composition of organic-rich marine sediments and their mineral phases and implications for using black shales as a paleoredox archive

    Frank, Anja, Klaebe, R. M., Löhr, S., Xu, L. & Frei, Robert, 2020, In : Geochimica et Cosmochimica Acta. 270, p. 338-359 22 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Enigmatic 1146 +/- 4 Ma old granite in the southeastern rim of the West African craton, now part of the Dahomeyan orogenic belt in Ghana

    Kalsbeek, F., Frei, D., Schersten, A., Frei, Robert, Gerdes, A. & Kalvig, P., 2020, In : Journal of African Earth Sciences. 167, 14 p., 103814.

    Research output: Contribution to journalJournal articleResearchpeer-review

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