Tree rings can provide sub-seasonal records of hydroclimate and fire over centennial time scales
![USGS Geologist taking a tree ring sample](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/Dendro%202.jpg?itok=pSI0G3rZ)
Detailed Description
USGS Geologist Natalie Kehrwald takes a tree ring sample. Tree rings can provide sub-seasonal records of hydroclimate and fire over centennial time scales.
Sources/Usage
Public Domain.