A Neoproterozoic Snowball Earth

Hoffman, Paul F. ; Kaufman, Alan J. ; Halverson, Galen P. ; Schrag, Daniel P.

Science (American Association for the Advancement of Science), 1998-08, Vol.281 (5381), p.1342-1346 [Periódico revisado por pares]

Washington, DC: American Society for the Advancement of Science

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