Robert Frei

Robert Frei

Professor


  1. 2020
  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. Published

    Evidence for Neoarchean hydrous arc magmatism, the anorthosite-bearing Mayville Intrusion, western Superior Province, Canada

    Sotiriou, P., Polat, A., Frei, Robert, Yang, X. & van Vessem, J., 2020, In : Lithos. 362-363, 105482.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Factors Controlling the Chromium Isotope Compositions in Podiform Chromitites

    Economou-Eliopoulos, M., Frei, Robert & Mitsis, I., 2020, In : Minerals. 10, 1, 10.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Provenance of the Late Ediacaran Rocha Formation, Cuchilla Dionisio Terrane, Uruguay: Tectonic implications on the assembly of Gondwana

    Abre, P., Blanco, G., Gaucher, C., Frei, D. & Frei, Robert, 2020, In : Precambrian Research. 342, 105704.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Shallow retardation of the strontium isotope signal of agricultural liming - implications for isoscapes used in provenance studies

    Frei, Robert, Frei, K. M. & Jessen, Søren, 2020, In : Science of the Total Environment. 706, 12 p., 135710.

    Research output: Contribution to journalJournal articleResearchpeer-review

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