Tree rings dating to the mid-1500s from a ponderosa pine log
By Fort Collins Science Center
2016 (approx.)
![Tree rings dating to the mid-1500s from a ponderosa pine log collected near Taos, NM.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/1540s_tree_rings_crop.jpg?itok=A97y6a9J)
Detailed Description
Tree rings dating to the mid-1500s from a ponderosa pine log collected near Taos, NM.
Sources/Usage
Public Domain.