Found Mishawaka Indiana in a Glacial Rift along the side of a very deep Drainage Ditch.  Both were found in the same area but far   apart. Down there the water gets going fast where they are all over the place when I Found these. It's about 15 feet in areas.  Neanderthals Must of had a way to make their own Stone because these are made out of clay. Not carved out of stone but carved out of Clay then Hardened somehow like Cement.