When these plumes first reach the surface, giant volcanic eruptions occur — the kind that contributed to the extinction of the dinosaurs 65.5 million years ago.
Volcanoes, diamonds, and blobs: a billion-year history of Earth's interior shows it's more mobile than we thought : Read more
Volcanoes, diamonds, and blobs: a billion-year history of Earth's interior shows it's more mobile than we thought : Read more