« Back to story "Ancient Volcanic Eruptions Caused Global Mass Extinction"

Comments for Ancient Volcanic Eruptions Caused Global Mass Extinction »

Posted By myfairlady 7 months ago in Science & Technology

A previously unknown giant volcanic eruption that led to global mass extinction 260 million years ago has been uncovered by scientists at the University of Leeds.The eruption in the Emeishan province of south-west China unleashed around half a million cubic kilometres of lava, covering an area 5 times the size of Wales, and wiping out marine life around the world.

Unusually, scientists were able to pinpoint the exact timing of the eruption and directly link it to a mass extinction event in the study published in Science. This is because the eruptions occurred in a shallow sea – meaning that the lava appears today as a distinctive layer of igneous rock sandwiched between layers of sedimentary rock containing easily datable fossilised marine life.

Read Full Story at sciencedaily.com »

RSS Join the Discussion

+ Add Comment
Comments So Far: 1
- Display
  • Neutral
    calitennflo7 months ago

    This comment is below the standard viewing threshold View It ยป

    Sounds to me like the Volcanic eruptions are about as efficient as the White House is.

    (comment_max_expanded_depth : 100000) (comment depth : 2) (recursion depth : 1) (max_comment_reply_depth : 40) (comment_max_render_depth : 100000)
    Reply
    loading loading ...

    Add a Comment

    Sign In With Your Propeller Account

    Forgot your password?

    Please keep your comments relevant to this story.

    To create a live link, simply type the URL (including http://) or email address and we will make it a live link for you. You can put up to 3 URLs in your comments. Line breaks and paragraphs are automatically converted — no need to use <p> or <br /> tags.

    Submit a Story

    Advertisement

    Story Tags ?

    global origin warming dinosaurs extinction nature volcanoes life of

    Hey! If you Sign In, you can add tags to this story!

    Dropping This Article

    No one has dropped this story.

    Groups Watching This

    No groups are watching this story. Why not share it with your groups?

    Also Submitted By

    No one else has submitted this story.