Is there anything special to be found at the confluence of the Sheldomar and Old rivers in Keoland?

New Jersey, New York, and Pennsylvania had the Keoland area back when Living Greyhawk was running.  At the time I primarily played in Nyrond, or "core" areas like the Bright Lands, although I don't know that I could necessarily answer such an exacting question about rivers in Nyrond either.

I did some Google searches and it looks like you might be asking about the town of Keaton?

I checked the interwebs and didn't come up with anything either.

I don't think there is a settlement there.  I'm interested if there is a monument or magical effect known to be in / on the area.  The information I'm seeking would predate Living Greyhawk.  If it exists at all.