Thanks slumlord
To my knowledge, virtually any points found locally are "trade points" I could be wrong but dont think so, they seem to come from area's south in the rocky mtns, as trade was generally north/south.

I think also here we have the land ravished by fire every 100 years so that may make the landscape... unsuitable?? for finding points in large numbers, I wonder what role that type of fire would play in point hunting, what do you guys think??.
Around the lakes here is where they are found but, still hard to find.