| 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 soil factors and geological formation |
| Location: | Alaska; Prince of Wales Island; Hollis |
| Description: | Swanston taking pore pressure reading at Hollis. |
| Date: | 10/1964 |
| 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 soil factors and geological formation |
| Location: | Alaska; Prince of Wales Island; Hollis |
| Description: | Swanston placing pore tube into drilled hole, Hollis. |
| Date: | 10/1964 |
| 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 vegetation |
| Location: | Alaska; Prince of Wales Island; Hollis |
| Description: | Plot 17. 60% clover, 30% red fescue, 10% reed canary grass; sown 1960 on Hollis road #120. |
| Date: | 7/25/1964 |
| 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 vegetation |
| Location: | Alaska; Prince of Wales Island; Hollis |
| Description: | Plot 17. 60% clover, 30% red fescue, 10% reed canary grass; sown 1960 on Hollis road #120. |
| Date: | 7/25/1964 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
hydrology water conservation, soil conservation and erosion watershed management special measures for the correction and maintenance of water channels |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Proposed site of gabion check dams in first v-notch drainage downstream from quarry in mile-square cutting - Hollis. |
| Date: | 7/25/1964 |
| 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; Prince of Wales Island; Maybeso Valley |
| Description: | Soil mass-movement on mile-square clearcut. Maybeso Valley. |
| Date: | 5/1963 |
| 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; Prince of Wales Island; Maybeso Valley |
| Description: | Soil mass-movement on mile-square clearcut. Maybeso Valley. |
| Date: | 5/1963 |
| 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; Rudyerd Bay |
| Description: | View from below steepest section. Slide 12, Rudyerd Bay. |
| Date: | 7/22/1962 |
| 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; Rudyerd Bay |
| Description: | View from head end. Slide 12: Rudyerd Bay. |
| Date: | 7/22/1962 |
| 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; Revillagigedo Island; Gedney Pass |
| Description: | View of entire slide from below. Slide 8, Gedney Pass. |
| Date: | 7/21/1962 |
| 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; Revillagigedo Island; Gedney Pass |
| Description: | View from top to bottom. Slide 8, Gedney Pass. |
| Date: | 7/21/1962 |
| 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; Revillagigedo Island; Gedney Pass |
| Description: | View toward head from 2 ch. below. Slide 9, Gedney Pass. |
| Date: | 7/21/1962 |
| 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; Revillagigedo Island; Gedney Pass |
| Description: | View from above top - Slide 10 - Gedney Pass. |
| Date: | 7/21/1962 |
| 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; Rudyerd Bay |
| Description: | View from boat Slide 11 - Gedney Pass. |
| Date: | 7/21/1962 |
| 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; Revillagigedo Island; Neets Bay |
| Description: | View from upper end to corner. Slide 6, Neets Bay. |
| Date: | 7/20/1962 |
| 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; Revillagigedo Island; Neets Bay |
| Description: | View of fracture zone of main slide area. Slide 6, Neets Bay. |
| Date: | 7/20/1962 |
| 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; Revillagigedo Island; Neets Bay |
| Description: | View from head to turn in run-out. Slide 7 at right side of head of Neets Bay. |
| Date: | 7/20/1962 |
| 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; Revillagigedo Island; Gedney Pass |
| Description: | View across Behm Canal from near mouth of Gedney Pass. |
| Date: | 7/20/1962 |
| 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; Revillagigedo Island; Gedney Pass |
| Description: | View from top Slide 11 - Gedney Pass. |
| Date: | 7/20/1962 |
| 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 |
| Description: | View from toe of slide-bedrock surface. Meeting at scoured ravine (slide 6) with tide line. |
| Date: | 7/20/1962 |