Taking Tree-Ring Sample (IMAGE)
Caption
Ramzi Touchan of the University of Arizona's Laboratory of Tree-Ring Research takes a core from an Altas cedar, also known as Cedrus atlantica, in Morocco.
Credit
Photo courtesy of R. Touchan, University of Arizona.
Usage Restrictions
This photo may be used only to illustrate a story about the research described in the release, 20th Century One of Driest in Nine Centuries for Northwest Africa.
License
Licensed content