a 1978 find that has become internationally known as the Waco Mammoth Site. Located near the Bosque River, it contains an entire herd and represents the largest known concentration of prehistoric mammoths dying from a single event...:') But seriously, I've not looked into this.
The Cycle of Cosmic Catastrophes:
Flood, Fire, and Famine
in the History of Civilization
by Richard Firestone,
Allen West, and
Simon Warwick-Smith