I got out for an hour after work before the storms came through at my Folsom/Midland site. Found a scraper, tip to a Folsom preform, channel flake, Folsom base and a small Midland.
Everything is Knife River Flint.
Mountrail Co., ND.
Fantastic study artifacts. Are there other type there? If not I would collect every single flake or tool seen. Rare opportunity to learn about a culture little known.