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All Articles for Topic: Extinctions -- Earth Sciences Special
Year (Volume & No.)TitleAbstractAuthorDownload
1981 (Volume 12, No. 2)Extinctions -- Earth Sciences Special: The World's Great DyingsSome subtle geochemistry has identified a bona fide interplanetary catastrophe with the mass biological extinctions on earth 65 million years ago. The nature of the biological event is still controversial. Just so.Arthur FisherPDF


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