| imageID: | 18440 |
| Description: | Tree 23 with frost crack 0' to 34' |
| Keywords: | abiotic damage spruce defect study forest pathology |
| Organisms: | spruce |
| Original collection id: | 2272 |
| Media: | B&W print |
| Collection: | RMRS Archive Images |
| Quality: | 3 |
| Location: | Roosevelt N.F.; CO; United States |
| Date(mm/yyyy): | 6/1957 |
| Comments: | Section 25' to 33' showing frost crack healed over. Frame 9 is shot of cross section of this bolt. Tube no. 32, frame 7. |
| Citation: | Use of this image is governed by Creative Commons CC BY. If you use the image, please include the following citation: USDA Forest Service. 2007. Forest Service Research Image Library. Fort Collins, CO: Forest Service Research Data Archive. https://www.fs.usda.gov/rds/imagedb |
Your help is appreciated. If you see an image that has any inaccuracy please send a note to the Archive team. Thank you!

