[SunkenCiv]

Thanks fieldmarshaldj and Utilizer, a nice three-fer topic! I wonder if this is the same space explosion that much later sent a wad of heavier debris that snuffed the Precolumbian megafauna?

join or quit view topics view or post blog bookmark post new topic subscribe

[SunkenCiv]

---

The Cycle of Cosmic Catastrophes: Flood, Fire, and Famine in the History of Civilization by Richard Firestone, Allen West, and Simon Warwick-Smith

---