First sentence above you write 9000 BC.
This is my 2nd shallow foray (first over a year ago I believe) cuz intrigued by this built complex. Today I come by way of your Megalithic Portal pg where you write 2X in photo blurbs that it's about "9,000 BCE near the Eurphrates" [sic] citing Dr. Schmidt, sadly deceased.
Doing a side check, we can see that Wikipedia gives an extra 1000 years, with abandonment at 8000 BCE.
I assume this is radiologic data but I didn't get it.
So, do you believe we can standardize the build date to about 10,000 years BCE?
Something is not right. This message is just to keep things from messing up down the road