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Geotechnical Egineering News tagged with [Great Permian Extinction]

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Express   04 October 2017   USA   New York  
<p>EARTH&rsquo;S most devastating extinction was triggered by Siberian volcanic eruptions 250 million years ago, scientists claim.</p> <p>Hardly any species survived the Great Permian Extinction, known as the &ldquo;Great Dying&rdquo;.</p> <p>The event wiped ...