For decades, scientists have relied on tree rings to estimate how long trees can live. But new research suggests that this widely used method may have been underestimating the lifespan of many ...
Archaeological tree-ring dating: origins and principles -- Lord of the rings: A.E. Douglass and the development of archaeological tree dating, 1914-1929 -- Tree-ring dating at the University of ...
A historic Hunter Creek Valley building was excavated and tree-ring dated on Friday, Sept. 20. The building, which experts think housed farm animals, is made of wood that is around two centuries old, ...
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