The Cretaceous/Tertiary boundary in the Gosau Basin, Austria (original) (raw)

Nature volume 322, pages 794–799 (1986)Cite this article

Abstract

The Cretaceous/Tertiary boundary has been identified in the Gosau beds (Elendgraben) near Salzburg, Austria. The undisturbed 2-mm thick boundary clay in the palaeomagnetic G− zone differs from the surrounding sediments in having significant colour, no biogenic calcite and different contents of rare-earth and siderophile elements, carbon and magnetic minerals. The clay also contains shocked quartz and plagioclase particles, and indicates a dramatic change in sedimentation caused by a short-lived event.

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Author notes

  1. A. J. Gratz
    Present address: Department of Earth and Space Sciences, University of California, Los Angeles, California, 90024, USA

Authors and Affiliations

  1. Institut für Mineralogie, Kristallographie und Strukturchemie, Technische Universität Wien, Getreidemarkt 9, A-1060, Vienna, Austria
    A. Preisinger, E. Zobetz & A. J. Gratz
  2. Institut für Geologie, Universität Wien, A-1010, Vienna, Austria
    R. Lahodynsky
  3. Institut für Geophysik, Montanuniversität Leoben, A-8700, Leoben, Austria
    M. Becke & H. J. Mauritsch
  4. Atominstitut der Österreichischen Universitäten, A-1020, Vienna, Austria
    G. Eder & F. Grass
  5. Naturhistorisches Museum, Burgring 7, A1014, Vienna, Austria
    F. Rögl
  6. Geologische Bundesanstalt, Rasumofskyg. 23, A-1031, Vienna, Austria
    H. Stradner & R. Surenian

Authors

  1. A. Preisinger
  2. E. Zobetz
  3. A. J. Gratz
  4. R. Lahodynsky
  5. M. Becke
  6. H. J. Mauritsch
  7. G. Eder
  8. F. Grass
  9. F. Rögl
  10. H. Stradner
  11. R. Surenian

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Preisinger, A., Zobetz, E., Gratz, A. et al. The Cretaceous/Tertiary boundary in the Gosau Basin, Austria.Nature 322, 794–799 (1986). https://doi.org/10.1038/322794a0

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