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The Conversation USA

Seafloor sediment reveals previously unknown volcanic eruption 520,000 years ago in south Aegean Sea

  • Written by Molly Colleen McCanta, Associate Professor of Petrology and Planetary Geoscience, University of Tennessee
imageResearchers obtained cylindrical core samples from almost 3,000 feet -- nearly a kilometer -- within the seafloor.Erick Bravo/IODP

“Core on deck!”

For two months, whenever I heard that cry, I would run up to the deck of the JOIDES Resolution to watch the crew pull up a 30-foot (10-meter) cylindrical tube filled with layered, multicolored...

Read more: Seafloor sediment reveals previously unknown volcanic eruption 520,000 years ago in south Aegean Sea

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