|undisclosed activities at undisclosed locations|
I didn’t bring an atlatl along for the project so I decided to make one. Then of course I had to challenge myself to make it all with stone tools, hasty decision for sure. Just to be up front with the conclusion to this whole thing…I broke down and did the finishing touches with a metal blade. I know I know, but hey I made a functional weapon system and used stone tools for 95 percent of the labor so it’s a decent first try. Next time will be 100 percent stone tool manufacture now that I have the techniques down a little better.
tree stump with a split in it
One halved segment of cottonwood limb that Rob Jones (hey bud!) and I had set aside to cure last summer
One Juniper limb segment for a hammer
Antler tines to retouch tools and help reach the stone wedge when it gets to the midpoint of the atlatl blank
Various stone tools:
Quartzite wood splitting wedge
I’ll say it straight up; this thing takes a heck of a lot of time and patience to complete. But then the balance of value and disapproval one feels toward effort spent is a relative measure, isn’t it? I chose to saw a piece of wood in half with a rock, someone else might not see the fun in that. The end result worked out well though and I learned a lot. I had to figure out a way to thin the atlatl blank in an efficient manner without spending a year whittling the thing with a stone flake. So I devised a plan to split thin shavings along the grain of the blank with a wood hammer and stone wedge from the interior of the blank towards the rounded outside of the piece.
I figured the convex outer edge would offer a little extra strength over a simple flat piece of wood but I’d have to test that to find out.
The wood splitting endeavor actually worked really well. I was surprised at how fast I was able to reduce the blank into a thinner piece. The quartzite held up well and needed tweeking and edge sharpening now and then. Usewear on the splitting tool came in the form of chipping on the working edge and polish on the high points across the ventral and dorsal faces.
Most of the work came in the form of cutting the blank to size and shaving the contours of the atlatl with the stone drawknife. One cut took me over an hour to complete and I went through four resharpening events on the basalt saw and two resharpening passes on the quartzite and rhyolite saw before I was able to cleanly snap the unwanted section from the blank. I was also pretty surprised at the amount of debitage created from making the atlatl. I will sift the debitage and broken tools to get a better understanding of material usage rates for the next blog post.
After a few retouch events the saw edge became too thick to fit into the cutting groove such that the tool faces were in contact with the wood but the working edge was not. At that point the tool became useless as a saw and had to be replaced. Think of the geometric index of reduction (GIR) for hide scrapers but translated to saw tools. After a certain amount of re-sharpening a tool ceases to perform adequately and is either discarded outright or saved for future reduction and use. This pattern was cool to see in operation. Sturdy stone material such as basalt, quartzite or rhyolite is essential for this process as obsidian or chalcedony would break right away.
|Starting a split with the wedge|
Ok so the atlatl came together well. I thinned the piece to so it flexes slightly and drilled a hole with a basalt drill to insert an antler spur. The antler spur was set into the atlatl with pine pitch glue and seems to work ok so far. I’m sure it will break and need replacing at some point soon.
The dart is still under construction but all that remains to be completed is fletching with turkey feathers from the ranch next door. The shaft is made from river willow taken from Mule Creek, the dart point is made from quartzite (unknown sort of local location?) and the point is set into the foreshaft with pine pitch and a fiber wrap. Oh, and we have yucca cordage for the handle. Soon this battle station will be fully operational!
Cheers and happy hunting!
|edge damage and polish from friction on wood|
|The quartzite saw seemed to work better as a drawknife rather than a back and forth type saw edge|
|original basalt saw flake blank|
|Basalt saw after two additional sharpening passes. Basalt saw won the day|