| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand |
| Location: | Alaska; Black River |
| Description: | A 115 year old spruce stand on the Black River, site index 80. |
| Date: | 6/1976 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand |
| Location: | Alaska; Chalkyitsik; Ohtig Lake |
| Description: | A 75 year old stand of aspen at Ohtig Lake six miles south of Chalkyitsik on the Black River. Aspen site is 25 to 30 whereas white spruce in the area are doing much better. |
| Date: | 6/1976 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand |
| Location: | Alaska; Chalkyitsik; Ohtig Lake |
| Description: | A 75 year old stand of aspen at Ohtig Lake six miles south of Chalkyitsik on the Black River. Aspen site is 25 to 30 whereas white spruce in the area are doing much better. |
| Date: | 6/1976 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand |
| Location: | Alaska; Fort Yukon |
| Description: | A burn northeast of Fort Yukon that has regenerated to aspen. |
| Date: | 6/1976 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand |
| Location: | Alaska; Porcupine River |
| Description: | A mature stand of white spruce along the Porcupine River. |
| Date: | 6/1976 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand even-aged stands |
| Location: | Alaska; Porcupine River |
| Description: | A mature stand of white spruce along the Porcupine River. |
| Date: | 6/1976 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand |
| Location: | Alaska; Black River |
| Description: | A mature stand of white spruce on the Black River north of Rotten Fish Slough. Keith Hutchison inspecting a balsam poplar. |
| Date: | 6/1976 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand |
| Location: | Alaska; Fort Yukon; Twelvemile Lake |
| Description: | A site 35 Aspen stand at 12 Mile Lake. Stand is approximately 26 years old at breast height. |
| Date: | 6/1976 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand |
| Location: | Alaska; Porcupine River |
| Description: | Along the Porcupine River. |
| Date: | 6/1976 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand |
| Location: | Alaska; Porcupine River |
| Description: | Along the Porcupine River. |
| Date: | 6/1976 |