geological marker · Verified38.2187° N · 22.1188° E
Tsunami Sand Horizon (373 BCE)
A structure at Helike — Bouras Plain Western Borehole Field · 🇬🇷 Greece
The structure
About Tsunami Sand Horizon (373 BCE)
20–35 cm marine sand with Glycymeris and rip-ups at 3.2–5.8 m