| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
plant ecology vegetation types ecotypes |
| Location: | Alaska; Matanuska Valley |
| Description: | Cottonwood sawtimber of the Matanuska valley. |
| Date: | 6/5/1962 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
plant ecology vegetation types, ecotypes |
| Location: | Alaska; Matanuska Valley; King River |
| Description: | Mature stand of balsam cottonwood on well-drained river alluvium. Dominants are 20 to 28 inches d.b.h., 95 feet in height and 170 to 235 years of age. Matanuska River Valley, above the mouth of King River. |
| Date: | 1957 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest fires fire losses, fire damage to timber stands from the economic point of view |
| Location: | Alaska; Matanuska Valley |
| Description: | Recent burn (16 years ago) with standing and fallen snags of white spruce. The larger snags are 12 to 16 inches in diameter; this is commercial forest land. Matanuska River Valley. |
| Date: | 1957 |



