Gullibles Nutting Travels??

[jeramme]

Hey all, I would appreciate your opinion on whether these are nutting or nothing? Found along the Mississippi river up here in MN...in a known habitation area, though not a specific site.......hard for me to tell if they might be worked...looks like there might be some etching or pecking in the indented areas....but I wouldn't bet a whole lot...thanks for your help!

 

[quito]

Google Omarullaks rocks with round holes. The one on left may not be though. I'd bet my right foot the one on right is not a nutting stone, but an Omar. or look at thread rocks with holes I just bumped and see pieces just like

 

[jeramme]

Thanks Quito...I'll keep looking