The Mudcat Café TM
Thread #124168 Message #2740804
Posted By: Uncle_DaveO
07-Oct-09 - 07:15 PM
Thread Name: BS: Second stone circle found at Stonehenge
Subject: RE: BS: Second stone circle found at Stonehenge
They in part date a hole by analysis of the earth or rubble that filled the hole. I assume carbon dating would be part of that.