Bob,
Sorry, my bad ... I did not scroll down and see the close-up photo
... I retract my original comment, but I am still not happy with the
thought of "controlled flaking" as a mass production technique ....
Mark
--
Mark C. Branstner
Historic Archaeologist
Illinois Transportation
Archaeological Research Program
209 Nuclear Physics Lab, MC-571
23 East Stadium Drive
Champaign, IL 61820
Phone: 217.244.0892
Fax: 217.244.7458
Cell: 517.927.4556
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"Liebe: eine Gleichung mit zwei Unbekannten"
- Gerhard Branstner (1927- )
"There is also an artificial aristocracy founded on wealth and birth,
without either virtue or talents ... The artificial aristocracy is a
mischievous ingredient in government, and provisions should be made to
prevent its ascendancy."
- Thomas Jefferson (1743-1826)