An on-line archive of articles published in The National Science Foundationís flagship magazine from 1970 to 1992.
 
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All Articles for Topic: Extinctions
Year (Volume & No.)TitleAbstractAuthorDownload
1986 (Volume 17, No. 4)Extinctions: Mass Extinctions: the Biological SideGoaded by a proliferation of persuasive catastrophe theories with which they cannot agree, paleontologists of many stripes are beginning to document the stories of the mass extinctions that have punctuated the evolution of the earth's life forms. The question of periodicity. Ben PatruskyPDF


 

 
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