An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
| Collection: | RMRS Archive Images |
| Keywords: |
figure spruce deterioration study forest pathology |
| Location: | Grand Canyon N.P.; AZ; United States |
| Description: | Percent of original gross cubic foot volume compared with years since peak loss |
| Date: | 10/1958 |
