Useful Links

Geological Time Scale

Walker, J.D., and Geissman, J.W., compilers, 2009, Geologic Time Scale (revised for 2009): Geological Society of America, doi: 10.1130/2009.CTS004R2C. ©2009 The Geological Society of America.

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Changes in the Position of the Continents through time

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Evolution and Phylogeny

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Molecular Biology Info and Tools

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Plants

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Maps

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Societies

  • GSA: The Geological Society of America
  • AGU: The American Geophysical Union

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Journals

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Literature Search Engines

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Funding Agencies and Offices

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Isotope Geochemistry References

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