Originally Posted by Cito Pelon
Seismic activity over about a 150,000 year period. The watering hole was there for all that time, but there was seismic activity that caught some groups (smile) in liquefaction (smile) once every few thousand years (smile).
Sand liquefaction was the explanation, as a result of seismic activity.
That creeps me out. Where I live they say a sizeable earthquake would turn my area to sand. There would be no running from that.