The University of Arizona

The Laboratory of Tree-Ring Research

Mission Statement

LTRR logo
The primary mission of the Laboratory of Tree-Ring Research is to apply dendrochronology (the study of tree rings) to improve understanding of natural environmental variability in climatic, hydrologic, geomorphic, and ecological systems and their interactions with human societies. The Laboratory's functions include:

Laboratory of Tree-Ring Research, The University of Arizona
Tucson, Arizona 85721 USA
Main Office: (520) 621-1608, Fax: (520) 621-8229
Comments to Paul Sheppard: sheppard@ltrr.arizona.edu