Map of Sampling Locations in the US Southwest (IMAGE)
Caption
This map shows the geographic distribution of the tree-ring samples taken from forest trees in the US Four Corners states: Utah, Colorado, Arizona and New Mexico. Samples taken by the US Forest Service Forest Inventory and Analysis program are shown in blue. The samples taken and included in the International Tree-Ring Data Bank are shown in red.
Credit
Stefan Klesse, Swiss Federal Research Institute WSL
Usage Restrictions
The image <Map of Sampling Locations in the US Southwest> may only be used to illustrate a story about the research described in the accompanying news release, "Southwest Forest Trees will grow much slower in the 21st century." Please make sure to credit the photo as requested. Do not post this photo independent of the story.
License
Licensed content