| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest management business economics of forestry administration and organization of forest enterprises planning and organization of the transport of men, supplies and equipment land transport |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley; Halfmile Creek |
| Description: | Temporary bridge, Half-mile Creek, Maybeso Valley. |
| Date: | 1974 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
forest management business economics of forestry administration and organization of forest enterprises planning and organization of the transport of men, supplies and equipment land transport |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley; Halfmile Creek |
| Description: | Temporary bridge, Half-mile Creek, Maybeso Valley. |
| Date: | 1974 |
| 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; 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; 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: |
animal ecology game and fish management hunting, shooting and fishing fish management: fishing |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley; Halfmile Creek |
| Description: | Fisheries Research Institute (FRI) field day. Demonstration of water movement in gravel with fluorescence dye, in Halfmile Creek. |
| Date: | 9/13/1959 |
| 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 forestry practices (polluted water) |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley; Halfmile Creek |
| Description: | Creek cutting under bridge on road #200. |
| Date: | 10/25/1956 |
| 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 forestry practices (polluted water) |
| Location: | Alaska; Prince of Wales Island; Maybeso Valley; Halfmile Creek |
| Description: | Washing gravel in 1/2 mile creek. |
| Date: | 1956 |