The Laboratory of Tree-Ring Research (LTRR) is a hub of inter-disciplinary research, teaching, and outreach excellence at the University of Arizona (UArizona). Worldwide the LTRR is a preeminent center of dendrochronology – using the information stored in the annual rings of trees to understand and quantify interactions among our Earth’s climate, ecosystems, and societies. The LTRR repository houses dendrochronological specimens from around the world, but with a focus on the western United States.
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Metadata last updated on 2025-02-01 22:01:41.0