Running with a map at the riverfront area. It was cool (43F) and a steady rain fell. It was nice.
I was out on a sand bar and spotted a fossil/bone. That slowed me down and I started jogging along looking for more. I found 5:
https://www.instagram.com/p/-j_-E4w05-/?taken-by=o...
I don't know what they are, but I know the river has everything from bison/horses that are just a few hundred years old, to various Pleistocene mamals (like bison, sloth and mastadons). A couple of the things I found seemed old, but I know there's no way to really know unless you really know something about fossils. I don't.
I'm updating the map a bit. I didn't take any notes, but I observed a few things that I will do to bring the map up to date.
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