Contrary to recent hypothesis, 'chevrons' are not evidence of megatsunamis
Friday, May 1, 2009 - 12:56
in Paleontology & Archaeology
A persistent school of thought in recent years has held that so-called 'chevrons,' large U- or V-shaped formations found in some of the world's coastal areas, are evidence of megatsunamis caused by asteroids or comets slamming into the ocean...