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September 16, 2019 06:05 pm

There's a Lost Continent 1,000 Miles Under Europe

Scientists have reconstructed the tumultuous history of a lost continent hidden underneath Southern Europe, which has been formally named "Greater Adria" in a new study. From a report: This ancient landmass broke free from the supercontinent Gondwana more than 200 million years ago and roamed for another 100 million years before it gradually plunged underneath the Northern Mediterranean basin. Researchers led by Douwe van Hinsbergen, a professor of global tectonics and paleogeography at Utrecht University, have been piecing together Greater Adria's past for a decade. The team collected rock samples from Spain to Iran, looking for the last material remnants of the continent that are accessible to scientists. The results were published this month in the journal Gondwana Research, and include an animated summary of the lost continent's birth, life, and death. Unless you live in an earthquake zone, it can be easy to forget that Earth is constantly cannibalizing its own landmasses. The map of our world morphs over the eons, as continental plates shift around, bump into each other, and undergo subduction, which occurs when one plate slides underneath another.

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