Thank you for posting and for followups.Many of your pieces are similar to the artifacts we find in southeastern Oregon. They remind me of the old stemmed culture and the old lake people that existed here.You do not need it, but good luck in your future hunts.
Do you ever find cores & bladelets like these? Ust-Karenga is pretty darn far from your area, but there just isn't a lot of info out there in English to compare things to...
Geradot do you work for a museum and what do you do with all of these fine examples you find? I ask cause the ones you are posting are very high quality types and most certainly not the same level of quality I find. Yours being at one end of the chart and mine being at the other end. Thanks