| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
plant ecology: ecosystems vegetation types, ecotypes |
| Location: | Alaska; O'Brien Creek |
| Description: | White spruce stand with dominats 13 to 17 inches d.b.h., height 85 to 100 feet, age 150 years. Permafrost, if present, more than 42 inches below the surface. Adjacent to O'Brien Creek, about 12 miles above its junction with the Fortymile River. |
| Date: | 1957 |

