Effects of The Events
The extinction events are accompanied by widespread oceanic anoxia; that is, a lack of oxygen, prohibiting decay and allowing the preservation of organic matter. This, combined with the ability of porous reef rocks to hold oil, has led to Devonian rocks being an important source of oil, especially in the USA.
Read more about this topic: Late Devonian Extinction
Famous quotes containing the words effects of, effects and/or events:
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How ill my Fear they by my Mercy scan,
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