That is so weird, what puzzles me is the bank I found this on is 20 miles from the nearest river. I'm glad to know it's just a rock.
Rivers meander and never flow in the same constant course throughout time. The paddle wheeler wreck Arabia in Kansas City was found far from the river and buried deep in a cornfield. Your rock could have come all the way from Canada via a glacier thousands of years ago.That is so weird, what puzzles me is the bank I found this on is 20 miles from the nearest river. I'm glad to know it's just a rock. Makes me want to research the geographic side of things and see when a river ran through that area.
Thank you Everyone.