| 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; Prince of Wales Island; Maybeso Valley |
| Description: | Slide - flow - torrent source area: "slide" no. 14 - Maybeso Valley. |
| Date: | 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; Prince of Wales Island; Maybeso Valley |
| Description: | Slide - flow - torrent source area: "slide" no. 14 - Maybeso Valley. |
| Date: | 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; Prince of Wales Island; Maybeso Valley |
| Description: | Ravine at source area for "slide" 14 - Maybeso Valley. |
| Date: | 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; Prince of Wales Island; Maybeso Valley |
| Description: | Deposition zone - "slide" area 14 - Maybeso Valley. |
| Date: | 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; Prince of Wales Island; Maybeso Valley |
| Description: | Debris in ravine at source for "slide" 14 - Maybeso Valley. |
| Date: | 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; Prince of Wales Island; Maybeso Valley |
| Description: | Rock face which provided source for "slide" 14 - Maybeso Valley. |
| Date: | 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; Prince of Wales Island; Maybeso Valley |
| Description: | Landslides in Maybeso Valley. |
| Date: | 10/19/1961 |
| 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: | Landslides in Maybeso Valley. |
| Date: | 10/19/1961 |
| 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: | Landslides in Maybeso Valley. |
| Date: | 10/19/1961 |
| 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 slip - associated with landslides in Maybeso Valley. |
| Date: | 10/19/1961 |
| 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: | Landslide action in V-notch drainage - Maybeso Valley. |
| Date: | 10/19/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
hydrology water conservation, soil conservation and erosion watershed management studies on stream-flow and bank erosion: miscellaneous |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Upper log jam area, Maybeso Creek, after high flows and jam washout, which occurred Oct. 13. Photo point: Tree sta. |
| Date: | 10/19/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
hydrology water conservation, soil conservation and erosion watershed management studies on stream-flow and bank erosion: miscellaneous |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Upper log jam study area. After high flows, and jam washout of October 13 1961. Photo point: Tree sta. |
| Date: | 10/19/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
hydrology water conservation, soil conservation and erosion watershed management studies on stream-flow and bank erosion: miscellaneous |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Lower log jam area - Upper Maybeso Creek. After Oct 13 1961 flood washed the jam under key log. Photo point: Tree sta. |
| Date: | 10/19/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
hydrology water conservation, soil conservation and erosion watershed management studies on stream-flow and bank erosion: miscellaneous |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Lower log jam area. Upper Maybeso Creek. After jam washout by October 13, 1961 flood. Photo point: Tree sta. |
| Date: | 10/19/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
hydrology water conservation, soil conservation and erosion watershed management studies on stream-flow and bank erosion: miscellaneous |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Lower log jam area. Upper Maybeso Creek. After jam washout with October 13, 1961 flood. Photo point: Tree sta. |
| Date: | 10/19/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
hydrology water conservation, soil conservation and erosion watershed management studies on stream-flow and bank erosion: miscellaneous |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley |
| Description: | Lower log jam area. Upper Maybeso Cr. After October 13, 1961 flood & washout of jam. Photo point: Tree sta. |
| Date: | 10/19/1961 |