Today I will see what I can do with this Texas Root Beer tab. The tab is 4 7/8 inches long and only 7/8 inch thick.
Here is my biface along with several of the big percussion flakes. The percussion flakes are real thin. It is still 4 ¾ inches long. At this point I have removed all the cortex and thinned it a little. All the edges are bifaced with none of the rounded edges of the original tab.
Here is my preform. I lost a little length: It’s 4 ½ inches long now. I thinned it down to 7/16 inch (half the thickness I started with.) I tried to sweep up all the flakes for this step but I’m sure I missed a few that went flying. At this point the only tools I’ve used are a copper-bopper and an abrading stone.
And finally here is my 4 ½ inch Texas Root Beer Knife along with the pressure flakes from this step. I used one of my Ishi sticks for this final step in the knapping.
Here is my biface along with several of the big percussion flakes. The percussion flakes are real thin. It is still 4 ¾ inches long. At this point I have removed all the cortex and thinned it a little. All the edges are bifaced with none of the rounded edges of the original tab.
Here is my preform. I lost a little length: It’s 4 ½ inches long now. I thinned it down to 7/16 inch (half the thickness I started with.) I tried to sweep up all the flakes for this step but I’m sure I missed a few that went flying. At this point the only tools I’ve used are a copper-bopper and an abrading stone.
And finally here is my 4 ½ inch Texas Root Beer Knife along with the pressure flakes from this step. I used one of my Ishi sticks for this final step in the knapping.
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