I live in Southern California, and this is the one that makes
me sit up and take notice.
If you look at a topographical map of North Eastern Arkansas,
you can see a large region up there that looks as if it had
flowed at one time.
Check this out:
To me that looks like one big liquefaction zone on the right
side of the state. It may be deceiving in that. I don’t
know. It’s a larger region than I had remembered. Looks
like it might go up toward Cape Gerardo.
The problem is, the region along the Mississippi was largely
uninhabited in the mid 1800s. Now, look out. They do not
build to the same earthquake standards California does,
unless they have instituted that in the last 20-30 years.
https://i.etsystatic.com/13981448/r/il/3c8eff/2709380994/il_1140xN.2709380994_3rac.jpg
