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Paleobotanical Evidence for Near Present-Day Levels of Atmospheric CO2 During Part of the Tertiary

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Science  22 Jun 2001:
Vol. 292, Issue 5525, pp. 2310-2313
DOI: 10.1126/science.292.5525.2310

Article Information

vol. 292 no. 5525 2310-2313

PubMed: 
Print ISSN: 
Online ISSN: 
History: 
  • Received for publication March 7, 2001
  • Accepted for publication May 21, 2001
  • .

Author Information

  1. Dana L. Royer1,*,,
  2. Scott L. Wing2,
  3. David J. Beerling3,
  4. David W. Jolley4,
  5. Paul L. Koch5,
  6. Leo J. Hickey1,
  7. Robert A. Berner1
  1. 1 Department of Geology and Geophysics, Yale University, Post Office Box 208109, New Haven, CT 06520–8109, USA.
  2. 2 Department of Paleobiology, Smithsonian Institution, Washington, DC 20560, USA.
  3. 3 Department of Animal and Plant Sciences, University of Sheffield, Sheffield S10 2TN, UK.
  4. 4 Centre for Palynology, University of Sheffield, Sheffield S3 7HF, UK.
  5. 5 Department of Earth Sciences, University of California, Santa Cruz, CA 95064, USA.

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