![Using Tree Ring Records to Decode Earth’s Climate History](https://science.fas.columbia.edu/wp-content/uploads/2018/09/fullsizeoutput_8c9-1080x675.jpeg)
Using Tree Ring Records to Decode Earth’s Climate History
Cook, a founding director of the Tree Ring Lab at Columbia’s Lamont-Doherty Earth Observatory, explains how he uses tree rings to study past climate and advance understanding of drought.
Cook, a founding director of the Tree Ring Lab at Columbia’s Lamont-Doherty Earth Observatory, explains how he uses tree rings to study past climate and advance understanding of drought.