SE Iowa,,is where my creek is located. Area is known for alot of Indian tribes. Most of the area has long since been picked over artifact wise,,but heavy rains still uncover a few. Wish I had been a farmer many yrs ago. A neighbor of mine said his dad,,a long time original farmer,,had a 5 gal pail of arrowheads, sitting in the barn when he was a kid. Just threw them away. Back then people thot they had little worth!