| 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; 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 |
| Description: | The large ravine in right half of photo guided "slide" 14 into the valley; thence to stream. |
| 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 |
| Description: | The large ravine in right half of photo guided "slide" 14 into the valley; thence to stream. (duplicate of 1505) |
| 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 |
| 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 |
| 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: | Mudslide washout in ravine of Maybeso Valley. |
| Date: | 10/1961 |
| 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; Halfmile Creek |
| Description: | Debris left after mudslides in v-notch up 1/2 mile creek. |
| Date: | 10/1961 |
| 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: | Same mud flow as shown by negative #23. 100 road washed out. |
| Date: | 10/1961 |
| 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; Halfmile Creek |
| Description: | Mudslide: located near toe of slope leading toward "1/2 - mile" creek. |
| Date: | 10/1961 |
| 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; Halfmile Creek |
| Description: | V-notch of "1/2 mi creek". Debris left by landslides. |
| Date: | 10/1961 |
| 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: | Mudslide paths in Maybeso valley. |
| Date: | 10/1961 |
| 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; Halfmile Creek |
| Description: | Mudslide near toe of slope towards "1/2 mile creek". See also neg. no. 27. |
| Date: | 10/1961 |
| 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; Harris River Valley |
| Description: | Harris River valley, near 260 road. Shows a naturally occurring landslide due primarily to bedding of rock on the lower slope. |
| Date: | 10/1961 |
![Located 1/3 mile down from 150 bridge over Maybeso Creek. Shows "fire-hose" method at hydraulic-ing sediment Into stream. [Photographer possibly John Tallmadge.]](/rds/imagedb/images/_thm/31557.jpg "Located 1/3 mile down from 150 bridge over Maybeso Creek. Shows \"fire-hose\" method at hydraulic-ing sediment Into stream. [Photographer possibly John Tallmadge.]")
| 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: | Located 1/3 mile down from 150 bridge over Maybeso Creek. Shows "fire-hose" method at hydraulic-ing sediment Into stream. [Photographer possibly John Tallmadge.] |
| Date: | 8/16/1961 |
![1/3 mile down stream from 150 bridge over Maybeso Creek. Shows stream bank which has been used as a sediment source. [Photographer possibly John Tallmadge.]](/rds/imagedb/images/_thm/31558.jpg "1/3 mile down stream from 150 bridge over Maybeso Creek. Shows stream bank which has been used as a sediment source. [Photographer possibly John Tallmadge.]")
| 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: | 1/3 mile down stream from 150 bridge over Maybeso Creek. Shows stream bank which has been used as a sediment source. [Photographer possibly John Tallmadge.] |
| Date: | 8/16/1961 |
![Located about 1/3 mile downstream from 150 bridge. Shows stream bank which was used as a sediment source. [Photographer possibly John Tallmadge.]](/rds/imagedb/images/_thm/31559.jpg "Located about 1/3 mile downstream from 150 bridge. Shows stream bank which was used as a sediment source. [Photographer possibly John Tallmadge.]")
| 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: | Located about 1/3 mile downstream from 150 bridge. Shows stream bank which was used as a sediment source. [Photographer possibly John Tallmadge.] |
| Date: | 8/16/1961 |
![Lee Alberta sampling Maybeso Creek. [Photographer possibly John Tallmadge.]](/rds/imagedb/images/_thm/31560.jpg "Lee Alberta sampling Maybeso Creek. [Photographer possibly John Tallmadge.]")
| 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: | Lee Alberta sampling Maybeso Creek. [Photographer possibly John Tallmadge.] |
| Date: | 8/16/1961 |
![1/2 mile down from 150 bridge on Maybeso Creek. Shows sample intake and temporary stream gage above test riffle #1. [Photographer possibly John Tallmadge.]](/rds/imagedb/images/_thm/31561.jpg "1/2 mile down from 150 bridge on Maybeso Creek. Shows sample intake and temporary stream gage above test riffle #1. [Photographer possibly John Tallmadge.]")
| 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: | 1/2 mile down from 150 bridge on Maybeso Creek. Shows sample intake and temporary stream gage above test riffle #1. [Photographer possibly John Tallmadge.] |
| Date: | 8/16/1961 |
![Located 1/3 mile downstream from 150 bridge over Maybeso Creek. Jerry Smith, Bill Craig shooting sediment into stream. [Photographer possibly John Tallmadge.]](/rds/imagedb/images/_thm/31562.jpg "Located 1/3 mile downstream from 150 bridge over Maybeso Creek. Jerry Smith, Bill Craig shooting sediment into stream. [Photographer possibly John Tallmadge.]")
| 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: | Located 1/3 mile downstream from 150 bridge over Maybeso Creek. Jerry Smith, Bill Craig shooting sediment into stream. [Photographer possibly John Tallmadge.] |
| Date: | 8/16/1961 |
![1/2 mile downstream from 150 bridge on Maybeso Creek. Shows turbidity sample intake device and pool above test riffle #1. [Photographer possibly John Tallmadge.]](/rds/imagedb/images/_thm/31563.jpg "1/2 mile downstream from 150 bridge on Maybeso Creek. Shows turbidity sample intake device and pool above test riffle #1. [Photographer possibly John Tallmadge.]")
| 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: | 1/2 mile downstream from 150 bridge on Maybeso Creek. Shows turbidity sample intake device and pool above test riffle #1. [Photographer possibly John Tallmadge.] |
| Date: | 8/16/1961 |
![Located 1/2 mile down from 150 bridge, Maybeso Creek. View downstream shows turbidity sample intake device. Temporary stream gage on right. [Photographer possibly John Tallmadge.]](/rds/imagedb/images/_thm/31564.jpg "Located 1/2 mile down from 150 bridge, Maybeso Creek. View downstream shows turbidity sample intake device. Temporary stream gage on right. [Photographer possibly John Tallmadge.]")
| 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: | Located 1/2 mile down from 150 bridge, Maybeso Creek. View downstream shows turbidity sample intake device. Temporary stream gage on right. [Photographer possibly John Tallmadge.] |
| Date: | 8/16/1961 |
![Located 1/2 mile down from 150 bridge. Shows washed stream bank and equipment use for job. [Photographer possibly John Tallmadge.]](/rds/imagedb/images/_thm/31565.jpg "Located 1/2 mile down from 150 bridge. Shows washed stream bank and equipment use for job. [Photographer possibly John Tallmadge.]")
| 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: | Located 1/2 mile down from 150 bridge. Shows washed stream bank and equipment use for job. [Photographer possibly John Tallmadge.] |
| Date: | 8/16/1961 |
| 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 Maybeso log jam area - Upper Maybeso Creek. After jam installation. Photo point: Tree sta. |
| Date: | mid-Aug- '61 |
| 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 installation. Photo point: Tree sta. |
| Date: | mid-Aug- '61 |
| 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 installation. Photo point: Tree sta. |
| Date: | mid-Aug- '61 |
| 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 installation. Photo point: Tree sta. |
| Date: | mid-Aug- '61 |
| 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 installation. Photo point: Tree sta. |
| Date: | mid-Aug- '61 |
| 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 installation. Photo point: Tree sta. |
| Date: | mid-Aug- '61 |