I don’t doubt that for a minute!
Each new discovery in technology leads to many, many more, and each new find in archeology leads to answers for the questions of the last thousand finds.
This is not random, and it’s not “chance.” We need to know it ALL! And we are finding answers where we least expect them!
Thanks for the ping!
The speed of this technique is the new part, it’ll be interesting to see how older samples (in museums for example) have their dates shift.
https://www.google.com/search?q=colin%20renfrew%20obsidian%20trade