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Comparative Earth History and Late Permian Mass Extinction

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Science  26 Jul 1996:
Vol. 273, Issue 5274, pp. 452-457
DOI: 10.1126/science.273.5274.452

Article Information

vol. 273 no. 5274 452-457

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Author Information

  1. A. H. Knoll,
  2. R. K. Bambach,
  3. D. E. Canfield,
  4. J. P. Grotzinger
  1. A. H. Knoll is at the Botanical Museum, Harvard University, Cambridge, MA 02138, USA. R. K. Bambach is in the Department of Geological Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA.
  2. D. E. Canfield is at the Max Planck Institute for Marine Microbiology, Celsiusstrasse 1, Bremen 28359, Germany.
  3. J. P. Grotzinger is in the Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.

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