Past Tsunamis? Contrary To Recent Hypothesis, 'Chevrons' Are Not Evidence Of Megatsunamis
Wednesday, April 29, 2009 - 09:28
in Paleontology & Archaeology
A geologist and tsunami expert debunks persistent idea 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.