Robert Frei

Robert Frei

Professor

ORCID: 0000-0001-7708-9881

Udgivelsesår:
Alle
1 - 19 ud af 19Pr. side: 25
Sortering: Udgivelsesdato
  1. 2019
  2. Udgivet

    Chemostratigraphy Across the Cretaceous-Paleogene (K-Pg) Boundary: Testing the Impact and Volcanism Hypotheses

    Sial, A. N., Chen, J., Lacerda, L. D., Frei, Robert, Higgins, J. A., Tewari, V. C., Gaucher, C., Ferreira, V. P., Cirilli, S., Korte, Christoph, Barbosa, J. A., Pereira, N. S. & Ramos, D. S., 2019, Chemostratigraphy Across Major Chronological Boundaries. Wiley, Bind 240. s. 223-257 35 s. (Geophysical Monograph Series, Bind 240).

    Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning › fagfællebedømt

  3. Udgivet

    The Archean-Proterozoic Boundary and the Great Oxidation Event

    Gaucher, C. & Frei, Robert, 2019, Chemostratigraphy Across Major Chronological Boundaries. Sial, A. N., Gaucher, C., Ramkumar, M. & Ferreira, V. P. (red.). Wiley, s. 35-45 11 s. (Geophysical Monograph Series, Bind 240).

    Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning › fagfællebedømt

  4. 2015
  5. Udgivet

    Chemostratigraphy of Neoproterozoic Banded Iron Formation (BIF): Types, Age and Origin

    Gaucher, C., Sial, A. N. & Frei, Robert, 2015, Chemostratigraphy: Concepts, Techniques, and Applications. Ramkumar, M. (red.). Elsevier, s. 433–449

    Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning › fagfællebedømt

  6. 2008
  7. Udgivet

    Chromium isotopes in the marine environment through time: a suitable paleoredox tracer?

    Frei, Robert, 2008, Geochim. Cosmochim.: Acta. Bind 72/12S. s. A283

    Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning

  8. Udgivet

    Granites and granites in the East Greenland Caledonides

    Kalsbeek, F., Higgins, A. K., Jepsen, H. F., Frei, Robert & Nutman, A. P., 2008, The Greenland Caledonides - evolution of the northeast margin of Laurentia. Higgins, A. K., Gilotti, J. A. & Smith, M. P. (red.). Boulder, Colo.: Geological Society, s. 227-249 (Memoir / Geological Society of America; Nr. 202).

    Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning

  9. Udgivet

    Mineral occurrences in central East Greenland (70 N-75 N) and their relation to the Caledonian orogeny: a Sr-Nd-Pb isotopic study of scheelite

    Frei, Robert & Stendal, H., 2008, The Greenland Caledonides - evolution of the northeast margin of Laurentia. Smith, M. P., Higgins, A. K. & Gilotti, J. A. (red.). Boulder, Colo.: The Geological Society of America, s. 293-306 (Memoir / Geological Society of America; Nr. 202).

    Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning

  10. Udgivet

    Molybdenum isotope variations in a redox-stratified lake: Removal mechanism and preservation in euxinic sediments

    Dahl, Tais Wittchen, Anbar, A. D., Gordon, G. W., Rosing, Minik Thorleif, Frei, Robert & Canfield, D. E., 2008, Geochim. Cosmochim. Acta,. Bind 72/12S. s. A194

    Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning

  11. Udgivet

    New evidence for 2.01 Ga rifting of the easternmost Wyoming craton (Black Hills, SD): implications for break-up of a supercraton (Superia)

    Hark, J. S., Frei, Robert, Whitehouse, M. J. & Dahl, P. S., 2008, Geological Society of America Abstracts with Programs. Bind 40(6). s. 145-170

    Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning

  12. Udgivet

    Polyorogenic history of the East Greenland Caledonides

    Kalsbeek, F., Thrane, K., Higgins, A. K., Jepsen, H. F. & Frei, Robert, 2008, The Greenland Caledonides - evolution of the northeast margin of Laurentia. Higgins, A. K., Smith, M. P. & Gilotti, J. A. (red.). Boulder, Colo.: The Geological Society of America, s. 55-72 (Memoir / Geological Society of America; Nr. 202).

    Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning

  13. Udgivet

    U-Pb geochronologic study of magmatic zircon in Paleoproterozoic granitic pegmatite and associated metapelites, Black Hills, South Dakota: Implications for gold petrogenesis and sedimentary provenance

    Ghosh, A., Frei, Robert, Whitehouse, M. J. & Dahl, P. S., 2008, Geological Society of America Abstracts with Programs,. Bind 40(6). s. 145-160

    Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning

  14. Udgivet

    Was the Black Hills domain (South Dakota) always part of the Archean Wyoming Craton? new evidence from ~3.4-2.7 Ga detrital-zircon populations found in both ~1.9 and ~2.5 Ga strata

    Dahl, P. S., Frei, Robert & Whitehouse, W. M. J., 2008, Geological Society of America Abstracts with Programs. Bind 40(6). s. 145-15

    Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning

  15. 2004
  16. Udgivet

    Pan-African(?) rutile in the Yaoundé region, Cameroon

    Stendal, H., Toteu, S. F., Frei, Robert, Njel, U. O., Konnerup-Madsen, J., Bassahak, J., Penaye, J. & Nni, J., 2004, 20th Colloquium of African geology, Orleans, France, 2-7 June 2004. Abstract volume. Orleans, s. 385

    Publikation: Bidrag til bog/antologi/rapport › Forord/efterskrift › Forskning

  17. 2002
  18. Udgivet

    Alkaline lithosphere-derived lavas within the Paleocene tholeiitic flood lava succession in West Greenland

    Larsen, L. M., Pedersen, Asger Ken, Sundvoll, B. & Frei, Robert, 2002, 25th Nordic Geological Winter Meeting. Reykjavik, Island, s. 122

    Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning

  19. 1999
  20. Udgivet

    Unraveling the tectono-metamorphic history in the Isua supracrustals (West Greenland): Mineral stepwise leaching evidence for early Archean metasomatic-metamorphic events.

    Frei, Robert, Rosing, Minik Thorleif, Krogstad, E. J., Storey, M. & Albarede, F., 1999, publisher. s. 91

    Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning

  21. 1998
  22. Udgivet

    3.9 Ga pillow basalts from Isua, Greenland: Pb isotopic evidence.

    Storey, Michael, Krogstad, E. J., Frei, Robert, Albarede, F. & Rosing, Minik Thorleif, 1998, publisher. American Geophysical Union, 932 s.

    Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning

  23. Udgivet

    Behaviour of Re-Os, Sm-Nd, and U-Pb systematics in hydrothermal ores. WRI-9

    Frei, Robert, Nägler, T. F., Schönberg, R. & Kramers, J. D., 1998, Water-Rock Interaction, Balkema/Rotterdam/Brookfield. Arehart, G. B. & Hulston, J. R. (red.). s. 541-544

    Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

  24. 1997
  25. Udgivet

    A new illite deposit near Le-Puy-en-Velay (France): Genesis and usage for waste encapsulation

    Gilg, H. A., Haus, R. & Frei, Robert, 1997, Mineral Deposits: Research and exploration - where do they meet ? . Papunen, H. (red.). CRC Press/Balkema, s. 717-720

    Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

  26. Udgivet

    Isotope dating of residual kaolin deposits in Europe (Tirschenreuth, Germany and St. Yrieix, France)

    Gilg, H. A. & Frei, Robert, 1997, Energy and Mineral Resources for the 21st Century, Geology of Mineral Deposits, Mineral Economics: Proceedings of the 30th International Geological Congress. Rongfu, P. (red.). Bind 9. s. 123-133

    Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

  27. 1995
  28. Udgivet

    The tectono-metamorphic event at 2 Ga in the Limpopo Belt and the resetting behaviour of chronometers at high temperature

    Holzer, L., Kamber, B. S., Kramers, J. D. & Frei, Robert, 1995, Proterozoic Crustal and Metallogenic Evolution: Special Publication of the Geological Survey of  Namibia. McManus, M. N. C. (red.). Windhoek, s. 127-138

    Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning

ID: 11756