The article says that "Tree rings, including rings on petrified forest trees, can't be traced back more than some thousands of years." This claim is not true. In some cases tree rings give an unbroken record back more than 11,000 years. [http://www.talkorigins.org/indexcc/CG/CG010.html] --[[User:JoeyJ|JoeyJ]] ([[User talk:JoeyJ|talk]]) 15:24, 18 March 2016 (EDT) | The article says that "Tree rings, including rings on petrified forest trees, can't be traced back more than some thousands of years." This claim is not true. In some cases tree rings give an unbroken record back more than 11,000 years. [http://www.talkorigins.org/indexcc/CG/CG010.html] --[[User:JoeyJ|JoeyJ]] ([[User talk:JoeyJ|talk]]) 15:24, 18 March 2016 (EDT) |