Everything about earth sciences

Everything about earth sciences


Undersea Volcanic Eruptions Linked to Ancient Die-Off PDF Print E-mail
Thursday, 31 July 2008 08:46

A surge of undersea volcanic activity about 93 million years ago sapped the oceans of oxygen, triggering a mass extinction of marine life, a new study finds.

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Last Updated on Thursday, 31 July 2008 08:50