| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
work science (work studies) harvesting of wood forest engineering protective works, including torrent training against avalanches, landslips etc |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Slide stabilization area #3. Fertilized, laid knit-net, and planted alder wildlings in May 1964 |
| Date: | 5/22/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
work science (work studies) harvesting of wood forest engineering protective works, including torrent training against avalanches, landslips etc |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Slide stabilization area #3. Fertilized, laid knit-net, and planted alder wildlings. |
| Date: | 5/22/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
work science (work studies) harvesting of wood forest engineering protective works, including torrent training against avalanches, landslips etc |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Slide stabilization area #3. Fertilized, laid knit-net, and planted with alder wildlings in May 1964. |
| Date: | 5/22/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
work science (work studies) harvesting of wood forest engineering protective works, including torrent training against avalanches, landslips etc |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Slide stabilization area #4. Fertilized, sown with grass, and burlap covered in May 1964. |
| Date: | 5/22/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
work science (work studies) harvesting of wood forest engineering protective works, including torrent training against avalanches, landslips etc |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Slide stabilization area #4. Fertilized, sown with grass, and burlap covered in May 1964. |
| Date: | 5/22/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
work science (work studies) harvesting of wood forest engineering protective works, including torrent training against avalanches, landslips etc |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Area 1, fertilized and seeded with grass. |
| Date: | 5/21/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
work science (work studies) harvesting of wood forest engineering protective works, including torrent training against avalanches, landslips etc |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Burlap covered slide area (Area 4) in Maybeso Valley showing method of roping to avoid soil surface disturbance on steep slope while driving iron stakes for measuring soil accumulation or loss. |
| Date: | 5/21/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
work science (work studies) harvesting of wood forest engineering protective works, including torrent training against avalanches, landslips etc |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Slide stabilization area #1, fertilized and seeded with grass. Photo taken using wide-angle lens. |
| Date: | 5/21/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
work science (work studies) harvesting of wood forest engineering protective works, including torrent training against avalanches, landslips etc |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Slide stabilization area #2, fertilized, sown to grass, and planted with alder wildlings May 1964 |
| Date: | 5/21/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
work science (work studies) harvesting of wood forest engineering protective works, including torrent training against avalanches, landslips etc |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Slide stabilization area #2, fertilized, sown to grass, and planted with alder wildlings. |
| Date: | 5/21/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
work science (work studies) harvesting of wood forest engineering protective works, including torrent training against avalanches, landslips etc |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Slide stabilization area #2, fertilized, sown with grass, and planted with alder wildlings May 1964. |
| Date: | 5/21/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest injuries and protection injuries from inorganic agencies (excluding fire) soil conditions erosion effects erosion and deposition landslides etc |
| Location: | Alaska |
| Description: | Stapling knit-net. |
| Date: | 5/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest injuries and protection injuries from inorganic agencies (excluding fire) soil conditions erosion effects erosion and deposition landslides etc |
| Location: | Alaska |
| Description: | Knit-net application. |
| Date: | 4/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest injuries and protection injuries from inorganic agencies (excluding fire) soil conditions erosion effects erosion and deposition landslides etc |
| Location: | Alaska |
| Description: | Knit-net application. |
| Date: | 4/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest injuries and protection injuries from inorganic agencies (excluding fire) soil conditions erosion effects erosion and deposition landslides etc |
| Location: | Alaska |
| Description: | Planting alder wildlings. |
| Date: | 4/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest injuries and protection injuries from inorganic agencies (excluding fire) soil conditions erosion effects erosion and deposition landslides etc |
| Location: | Alaska |
| Description: | Planting alder wildlings. |
| Date: | 4/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest injuries and protection injuries from inorganic agencies (excluding fire) soil conditions erosion effects erosion and deposition landslides etc |
| Location: | Alaska |
| Description: | Spreading fertilizer. |
| Date: | 4/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest injuries and protection injuries from inorganic agencies (excluding fire) soil conditions erosion effects erosion and deposition landslides etc |
| Location: | Alaska; Revillagigedo Island; Gedney Pass |
| Description: | Slides in granitic flow-prone soil. New slide in 1961; older slide predates logging. Slope gradient of sheer failure 41 degrees. Gedney Pass, Behm Canal. |
| Date: | 5/31/1963 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
hydrology water conservation, soil conservation and erosion watershed management studies of infiltration, run-off and water erosion: effects of meteorological factors:\ 25 effects of vegetation |
| Location: | Alaska; Herbert Glacier Valley |
| Description: | Herbert Glacier, showing over-steepened slopes on left side, below glacier. |
| Date: | 5/1963 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Location: | Alaska; Behm Canal; Walker Cove |
| Description: | Glaciated valley tributary to Walker Cove. |
| Date: | 5/1962 |