Knowridge (USA) – Easter Island’s volcanoes reveal new clues about Earth’s mysterious mantle Douwe J.J. van Hinsbergen Posted on October 24, 2024 by douweOctober 24, 2024 https://knowridge.com/2024/10/easter-islands-volcanoes-reveal-new-clues-about-earths-mysterious-mantle/#google_vignette