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
Researchers 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...


