According to archaeologist Kurt Sampson the verdict on the possible mound in Horicon is out."Unfortunately we discovered that this was not a burial mound," Sampson said.Sampson says thanks to local Horicon historian Carl Reinemann he was presented with documents from 1990 that show where a city sewer project occurred."This was an artificial mound that was built by fill from them placing sewer pipe in the ground at that location," Sampson said.WA…