Well done Will, i have never seen or heard of pounding the fibers to haft a stone blade. Well done and thy, i suppose you can do the same with a knife handle as well. I usually have used my saw to cut in a groove, tho i figured alot of grinding or sawing with flint to get a groove otherwise.
Great skill and amazing video. But this spear would be able to penetrate only to the length of the blade as beginning of the shaft would create resistance. Transition from blade to shaft should be more smooth if this spear would be able to penetrate and not wound only.
I made replica Maritime Archaic Period stone tools for School Teachers show on display for elementary middle school pupils but used a saw to notch handles for the slate stone knives (The pounding method never occurred to me then so thank you for making the video I know that method now.)
I suspect they'd have used the stronger ash. Wrap the shaft with wet rawhide to prevent over splitting and let it dry then use a stone cleaver/scraper or just a large flake as a wedge and get a split going. I suspect they would have let the thong dry before painting on the binder. Yes I may be full of bull. I also note that you are left with a strong shoulder that might stop penetration. Pretty sure they'd want to reduce the shoulder.
Several types of glue can be made using different methods. The pine pitch brew is actually more of an epoxy than a glue. It's great for securing projectile heads due to its weather resistance. But glues can be made from simmering/boiling hides an scrapings, fish swim bladders and casein from milk.
Awesome work Will - our ancestors would be mighty proud of that spear! Thank you for sharing all of your skills with us and for helping to disprove the notion that "primitive" means "stupid caveman". To be able to go out on the landscape and produce such a beautiful tool is awe-inspiring, to say the least. Any workshops planned for the Northeastern United States? :) Cheers!
If you can cut downward into that tip, four or five cuts one way, and four or five the other, in a lattice pattern to make small square shaped "bristles" then beat it, it may become more fibrous and stay intact.