Robert Frei

Robert Frei

Professor

ORCID: 0000-0001-7708-9881

Publication year:
All
1 - 10 out of 12Page size: 10
  1. 2009
  2. Published

    Cerium Isotope Fractionation during Oxidative Precipitation.

    Weber, T., Frei, Robert, Rosing, Minik Thorleif, Canfield, D., Dideriksen, K., Nedel, S., Stipp, S. L. S., Telouk, P. & Albarede, F., 2009. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  3. Published

    Characterization of enriched lithospheric mantle components in ~2.7 Ga banded iron formations: an example from the Tati Greenstone Belt, Northeastern Botswana

    Døssing, L. N., Frei, Robert, Stendal, H. & Mapeo, R., 2009, In: Precambrian Research. 172, 3-4, p. 334-356

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Dacitic ocelli in mafic lavas, 3.7-3.8 Ga Isua greenstone belt, Western Greenland: geochemical evidence for partial melting of oceanic crust and magma mixing

    Appel, P. W. U., Polat, A. & Frei, Robert, 2009, In: Chemical Geology. 258, p. 105-124

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Fluctuations in Precambrian atmospheric oxygenation recorded by chromium isotopes

    Frei, Robert, Gaucher, C., Canfield, D. E. & Poulton, S. W., 2009, In: Nature. 461, p. 250-253

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Lead-isotope and trace-element geochemistry of Paleoproterozoic metasedimentary rocks in the Lead and Rochford basins (Black Hills, South Dakota, USA): implications for genetic models, mineralization ages, and sources of ore leads for the Homestake gold deposit

    Frei, Robert, Dahl, P. S., Frandsson, M. M., Jensen, L. A., Hansen, T. R., Terry, M. P. & Frei, Karin Margarita, 2009, In: Precambrian Research. 172, 1-2, p. 1-24

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    On the valency state of radiogenic lead in zircon and its consequences

    Kramers, J., Frei, Robert, Newville, M., Kober, B. & Villa, I., 2009, In: Chemical Geology. 261, p. 4-11

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Provenance of ancient textiles: a pilot study evaluating the Sr isotope system in wool

    Frei, Karin Margarita, Frei, Robert, Mannering, U., Gleba, M., Nosch, Marie Louise Bech & Lyngstrøm, Henriette Syrach, 2009, In: Archaeometry. 51, 2, p. 252-276 25 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Provenance of ancient textiles - a pilot study evaluating the strontium isotope system in wool

    Frei, Karin Margarita, Frei, Robert, Nosch, Marie Louise Bech, Mannering, U., Gleba, M. & Lyngstrøm, Henriette Syrach, 2009, In: Archaeometry. 51, 2, p. 252-276 25 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Provencance of the late Proterozoic to early Cambrian metaclastic sediments ot the Sierra de San Luis (Eastern Sierras Pampeanas) and Cordillera Oriental, Argentina

    Drobe, M., López de Luchi, M., Steenken, A., Frei, Robert, Naumann, R., Siegesmund, S. & Wemmer, K., 2009, In: Journal of South American Earth Sciences. 28, 3, p. 239-262

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Tectonomagmatic events during stretching and basin formation in the Labrador Sea and the Davis Strait: evidence from age and composition of Mesozoic to Palaeogene dyke swarms in West Greenland.

    Larsen, L. M., Heaman, L. M., Creaser, R. A., Duncan, R. A., Frei, Robert & Hutchinson, M., 2009, In: Journal of the Geological Society - London. 166, p. 999-1012

    Research output: Contribution to journal › Journal article › Research › peer-review

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ID: 11756