Thank you that last bit of information explains a lot . I believe your rightThe chocolate piece in photos 1&3 do have some Outre Passe (Transverse) flaking. One of the biggest myths perpetuated is that Paleo-Indians had a monopoly on this methodology. They didn't. In fact, I have noticed far later (Mississippian) using it as much, if not more, than anyone - at least in this part of the country.