| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest products and their utilization "grading" of wood and wood products detection, recognition and assessment of injuries and defects |
| Location: | Alaska |
| Description: | Frost crack in western hemlock. Fish Creek Road, Douglas Is. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest products and their utilization "grading" of wood and wood products detection, recognition and assessment of injuries and defects |
| Location: | Alaska; Juneau; Douglas Island |
| Description: | Frost crack in western hemlock. Fish Creek Road, Douglas Is. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest products and their utilization "grading" of wood and wood products detection, recognition and assessment of injuries and defects |
| Location: | Alaska; Juneau; Douglas Island |
| Description: | Frost crack in western hemlock. Fish Creek Road, Douglas Is. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest products and their utilization "grading" of wood and wood products detection, recognition and assessment of injuries and defects |
| Location: | Alaska; Juneau; Douglas Island |
| Description: | Frost crack in western hemlock. Fish Creek Road, Douglas Is. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest products and their utilization "grading" of wood and wood products detection, recognition and assessment of injuries and defects |
| Location: | Alaska; Juneau; Douglas Island |
| Description: | Frost crack, trunk scar, and mistletoe broom on hemlock. Fish Creek Road near Juneau. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest products and their utilization "grading" of wood and wood products detection, recognition and assessment of injuries and defects |
| Location: | Alaska; Juneau; Douglas Island |
| Description: | Frost crack, trunk scar, and mistletoe on western hemlock, Fish Creek Road, Douglas Is. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest products and their utilization "grading" of wood and wood products detection, recognition and assessment of injuries and defects |
| Location: | Alaska; Juneau; Douglas Island |
| Description: | Frost cracks in Sitka spruce. Fish Creek Road, Douglas Is. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands natural regeneration |
| Location: | Alaska; Juneau; Lemon Creek |
| Description: | Lemon Creek cutover of the 1960's. Looking toward Heintzleman Ridge. This is site of Francis Dalmen's small mammal study. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
plant ecology ecosystems mode of life, autecology silvicultural characters of trees atmospheric relations acclimatization light relations |
| Location: | Alaska; Juneau; Lemon Creek |
| Description: | Lemon Creek cutover of the 1960's. Looking toward Thomas Glacier from the landing at the head end of the road. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
plant ecology ecosystems mode of life, autecology silvicultural characters of trees atmospheric relations acclimatization light relations |
| Location: | Alaska; Juneau; Mendenhall Valley |
| Description: | Mendenhall Glacier and primary succession. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand virgin stands |
| Location: | Alaska; Juneau; Switzer Creek |
| Description: | Natural old-growth stand near Switzer Village, Juneau. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest products and their utilization "grading" of wood and wood products detection, recognition and assessment of injuries and defects |
| Location: | Alaska; Juneau; Douglas Island |
| Description: | Old frost crack in western hemlock, Fish Cr. Road, Douglas Is. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand natural stands |
| Location: | Alaska; Juneau; Switzer Creek |
| Description: | Old growth hemlock-spruce near Switzer Creek, Juneau. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand natural stands |
| Location: | Alaska; Juneau; Lemon Creek |
| Description: | Old growth stand on the hill behind the 1960's Lemon Creek cutting. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
silvicultural systems constitution and composition of stands forms of stand natural stands |
| Location: | Alaska; Juneau; Lemon Creek |
| Description: | Old growth stand on the hill behind the 1960's Lemon Creek cutting. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands natural regeneration |
| Location: | Alaska; Juneau; Lemon Creek |
| Description: | Site of Francis Dolman's small mammal study, 1960's Lemon Creek cutting. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands natural regeneration |
| Location: | Alaska; Juneau; Lemon Creek |
| Description: | Site of Francis Dolman's small mammal study, 1960's Lemon Creek cutting. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands natural regeneration |
| Location: | Alaska; Juneau; Lemon Creek |
| Description: | Site of Francis Dolman's small mammal study, 1960's Lemon Creek cutting. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands natural regeneration |
| Location: | Alaska; Juneau; Lemon Creek |
| Description: | Site of Francis Dolman's small mammal study, 1960's Lemon Creek cutting. |
| Date: | 9/1975 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
plant ecology ecosystems mode of life, autecology silvicultural characters of trees atmospheric relations acclimatization light relations |
| Location: | Alaska; Juneau; Mendenhall Valley |
| Description: | Sitka spruce regeneration on glacial outwash soil in upper Mendenhall Valley. |
| Date: | 9/1975 |