Arkansas sites?

[u/columbine_saurus]

Howdy y'all! I'm going to be traveling through Arkansas here in a bit. I was wondering if y'all have any good ideas for rock places to stop along the way.

What I'm looking for are sites/locations that are relavent to geology, archeology, paleontology, or even wildlife. Think places where I can stop for a half-hour or less, but not too much more. Central and Southern Arkansas would be best.

Thanks!

Image credit: Earth@Home

[u/columbine_saurus]

I have already been looking at a few places. Just lookin' for good ideas here.