Massive asteroid impact crater in Falklands linked with Great Dying mass extinction

Tallbloke's Talkshop

Something new for geologists to get their teeth into.

The Falkland Islands may be home to one of the world’s largest craters, reports the IB Times. A new analysis has revealed it has many characteristics of an asteroid impact and may date back to the ‘Great Dying’ extinction event.

About 200 similar large craters have been discovered so far on Earth but there are many other examples of them on other planets including on Venus, Mercury and Mars.

The Falkland Islands structure, which is described in detail in the journal Terra Nova, has a diameter measuring approximately 250 kilometres (150 miles). If it turns out to be an impact crater, this size would make it one of Earth’s largest – comparable to the famous Chicxulub crater discovered in the Yucatan Peninsula in Mexico nearly four decades ago.

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About Jim Rose

Utopia - you are standing in it promotes a classical liberal view of the world and champion the mass flourishing of humanity through capitalism and the rule of law. The origin of the blog is explained in the first blog post at

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