Stalagmite records Middle Yangtze flooding that forced Shijiahe cultural decline (An artistic depiction of a cave and of the Shijiahe ancient city which the cave is close to) (IMAGE)
Caption
Flooding in the middle Yangtze river valley 4000 years ago, recorded by stalagmite calcium isotopes, coincides with the decline of the post-Shijiahe culture, highlighting that water-excess can be as problematic as water-shortage even for advanced ancient civilizations.
Credit
©Science China Press
Usage Restrictions
Use with credit.
License
Original content