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USFS Logo Research Data Archive

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Displaying items 1 - 50 of 105
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Near mouth of Maybeso Creek. Mature spruce-hemlock type. On flat just above gauge.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
ecosystems
vegetation types
ecotypes
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: Near mouth of Maybeso Creek. Mature spruce-hemlock type. On flat just above gauge.
Date: 8/15/1961

Upper tidal zone. Gravel samples taken in creek opposite pack sack. Heavy spawning through this section.
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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: effects of forestry practices (polluted water)
Location: Alaska; Chichagof Island; Fick Cove
Description: Upper tidal zone. Gravel samples taken in creek opposite pack sack. Heavy spawning through this section.
Date: 10/17/1951

Tractor crossing of creek-fork in upper tidal zone. Some channel filling from cutting in approaches. Effects localized. Heavy spawning this season all through here. Example of acceptable crossing.
more info/bigger image
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: effects of forestry practices (polluted water)
Location: Alaska; Chichagof Island; Fick Cove
Description: Tractor crossing of creek-fork in upper tidal zone. Some channel filling from cutting in approaches. Effects localized. Heavy spawning this season all through here. Example of acceptable crossing.
Date: 10/17/1951

200 yards above tidal zone. Logged to creek winter 1950-51. Creek clear now, could have cut leaners to remove potential jams.
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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: effects of forestry practices (polluted water)
Location: Alaska; Chichagof Island; Fick Cove
Description: 200 yards above tidal zone. Logged to creek winter 1950-51. Creek clear now, could have cut leaners to remove potential jams.
Date: 10/17/1951

CP2 across gravel bar from 8" alder marked "CP2". 650' above CP1. Merchantable logged to creek on left. Could have taken marginal leaners & thus removed potential windfalls.
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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: effects of forestry practices (polluted water)
Location: Alaska; Chichagof Island; Fick Cove
Description: CP2 across gravel bar from 8" alder marked "CP2". 650' above CP1. Merchantable logged to creek on left. Could have taken marginal leaners & thus removed potential windfalls.
Date: 10/17/1951

Looking toward west side of creek. Cutover & logged winter '50-'51. Tractor yarding. No change in creek. Little potential danger where logged clean to creek. Stump uncut was potential windfall. Good practice.
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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: effects of forestry practices (polluted water)
Location: Alaska; Chichagof Island; Fick Cove
Description: Looking toward west side of creek. Cutover & logged winter '50-'51. Tractor yarding. No change in creek. Little potential danger where logged clean to creek. Stump uncut was potential windfall. Good practice.
Date: 10/17/1951

Tractor crossing on Ficke Cove Creek used winter 1950-51. Example of acceptable crossing. Fish spawned all through this section, creek & bed unaffected.
more info/bigger image
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: effects of forestry practices (polluted water)
Location: Alaska; Chichagof Island; Fick Cove
Description: Tractor crossing on Ficke Cove Creek used winter 1950-51. Example of acceptable crossing. Fish spawned all through this section, creek & bed unaffected.
Date: 10/17/1951

Gravel samples taken on cross section at center of photo. 500' above confluence of tributary stream near head of tidal zone.
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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:
Location: Alaska; Chichagof Island; Fick Cove
Description: Gravel samples taken on cross section at center of photo. 500' above confluence of tributary stream near head of tidal zone.
Date: 10/16/1951

Spruce on creek bank was undermined before logging, fell across creek, gravel filled up to level of down trunk. Sure indication of substantial floods & fluctuations.
more info/bigger image
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:
Location: Alaska; Chichagof Island; Fick Cove
Description: Spruce on creek bank was undermined before logging, fell across creek, gravel filled up to level of down trunk. Sure indication of substantial floods & fluctuations.
Date: 10/16/1951

Natural jam 200 yards above CP3. 60 cohos, 10 dogs in hole behind it. No obstruction at all.
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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:
Location: Alaska; Chichagof Island; Fick Cove
Description: Natural jam 200 yards above CP3. 60 cohos, 10 dogs in hole behind it. No obstruction at all.
Date: 10/16/1951

Log span bridge over creek, 1 mile from beach. Practical structure.
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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:
Location: Alaska; Chichagof Island; Fick Cove
Description: Log span bridge over creek, 1 mile from beach. Practical structure.
Date: 10/16/1951

Looking west into logged area. Good logging, little material to foul up creek. Note low elevation of cutover. Can flood during high water & does not scour stream bed badly.
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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: effects of forestry practices (polluted water)
Location: Alaska; Chichagof Island; Fick Cove
Description: Looking west into logged area. Good logging, little material to foul up creek. Note low elevation of cutover. Can flood during high water & does not scour stream bed badly.
Date: 10/16/1951

4" alder on bar referenced to 8" hemlock to east marked "CP3." Natural streambed, looking across bar into cut over. No change to creek. Floods cut over during high water.
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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: effects of forestry practices (polluted water)
Location: Alaska; Chichagof Island; Fick Cove
Description: 4" alder on bar referenced to 8" hemlock to east marked "CP3." Natural streambed, looking across bar into cut over. No change to creek. Floods cut over during high water.
Date: 10/16/1951

Gravel samples about center of photo. See reference blaze on spruce at upper center of photo. Sampling cans at lower left.
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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: effects of forestry practices (polluted water)
Location: Alaska; Chichagof Island; Fick Cove
Description: Gravel samples about center of photo. See reference blaze on spruce at upper center of photo. Sampling cans at lower left.
Date: 10/16/1951

Upper tidal zone of McKenzie Inlet stream. Only fair spawning facilities in this creek. Tidal zone is the important spawning area here.
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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:
Location: Alaska; Prince of Wales Island; McKenzie Inlet
Description: Upper tidal zone of McKenzie Inlet stream. Only fair spawning facilities in this creek. Tidal zone is the important spawning area here.
Date: 9/29/1951

Falls on unlogged McKenzie Inlet stream 1/4 mile above tidal zone. Fish cannot go beyond here. Gravel not suitable here, water too fast.
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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:
Location: Alaska; Prince of Wales Island; McKenzie Inlet
Description: Falls on unlogged McKenzie Inlet stream 1/4 mile above tidal zone. Fish cannot go beyond here. Gravel not suitable here, water too fast.
Date: 9/29/1951

Upper tidal zone, crowded with fish, water too low.
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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:\ 157 fish management: fishing
Location: Alaska; Prince of Wales Island; Old Tom Creek
Description: Upper tidal zone, crowded with fish, water too low.
Date: 9/28/1951

Water too low, gage 1.6'. Spawners packed into stream. Mortality high. In photo are stranded, dead fish from receding tide.
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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:\ 157 fish management: fishing
Location: Alaska; Prince of Wales Island; Old Tom Creek
Description: Water too low, gage 1.6'. Spawners packed into stream. Mortality high. In photo are stranded, dead fish from receding tide.
Date: 9/28/1951

Pink salmon packed into every shallow pool.
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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; Old Tom Creek
Description: Pink salmon packed into every shallow pool.
Date: 9/28/1951

Over crowded with spawners.
more info/bigger image
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; Old Tom Creek
Description: Over crowded with spawners.
Date: 9/28/1951

Plot No. 1, near mouth of Maybeso Creek. Mature spruce & hemlock type. Good site.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
ecosystems
vegetation types
ecotypes
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: Plot No. 1, near mouth of Maybeso Creek. Mature spruce & hemlock type. Good site.
Date: 8/15/1951

RP1 at head of tidal zone. This type of locational marker used on study streams to tie data in place. Cruiser's axe for comparison.
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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:
Location: Alaska; Prince of Wales Island; Indian Creek
Description: RP1 at head of tidal zone. This type of locational marker used on study streams to tie data in place. Cruiser's axe for comparison.
Date: 10/2/1950

RP2, location & reference marker used along study steams. Looks like "RP3" to me - DMB [Daniel M. Bishop].
more info/bigger image
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:
Location: Alaska; Prince of Wales Island; Indian Creek
Description: RP2, location & reference marker used along study steams. Looks like "RP3" to me - DMB [Daniel M. Bishop].
Date: 10/2/1950

Oil tube for winter operation of stream gage. 12" diameter by 20' long of 20 gage galvanized iron. About 75 lbs. packed in. Tube placed in gage house well. Given charge of 5-10 gallons of kerosene. Float rests on kerosene which forms a non-freezing column through ice to unfrozen water below.
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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; Indian Creek
Description: Oil tube for winter operation of stream gage. 12" diameter by 20' long of 20 gage galvanized iron. About 75 lbs. packed in. Tube placed in gage house well. Given charge of 5-10 gallons of kerosene. Float rests on kerosene which forms a non-freezing column through ice to unfrozen water below.
Date: 10/2/1950

Maybeso Creek.
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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:
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: Maybeso Creek.
Date: 10/1950

Cutover spruce flat on Chaickamin River logged about 1943. Complete cover of brush, grass, reprod spotty. Largest clearcut in Alaska to date (1950) see No. 432.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: silvicultural systems
constitution and composition of stands
forms of stand
high forest systems
clear felling
Location: Alaska; Chickamin River
Description: Cutover spruce flat on Chaickamin River logged about 1943. Complete cover of brush, grass, reprod spotty. Largest clearcut in Alaska to date (1950) see No. 432.
Date: 9/27/1950

Cutover spruce flat on Chaickamin River logged about 1943. Complete cover of brush, grass, reprod spotty. Largest clearcut in Alaska to date (1950) see No. 433.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: silvicultural systems
constitution and composition of stands
forms of stand
high forest systems
clear felling
Location: Alaska; Chickamin River
Description: Cutover spruce flat on Chaickamin River logged about 1943. Complete cover of brush, grass, reprod spotty. Largest clearcut in Alaska to date (1950) see No. 433.
Date: 9/27/1950

Summary Report, Figure 6 in Zach, Effects of Logging in Salmon Streams.
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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:
Location: Alaska; McCarty Cove
Description: Summary Report, Figure 6 in Zach, Effects of Logging in Salmon Streams.
Date: 9/26/1950

Looking upstream from foot log to top of gorge. Gage = 4', discharge = 782 sec.-ft. Minimum discharge = 10 sec. ft. Maximum discharge = 3460 sec. ft.
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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:
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: Looking upstream from foot log to top of gorge. Gage = 4', discharge = 782 sec.-ft. Minimum discharge = 10 sec. ft. Maximum discharge = 3460 sec. ft.
Date: 9/22/1950

Gage house, gage at 2.86'. From C.P. above Dawson Landing. Discharge at this stage 505 sec.-ft. Minimum measured discharge = 17 sec.-ft. Maximum known discharge = 7360 sec.-ft. Maximum flood height in 1949 was over the top of the well.
more info/bigger image
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; Harris River
Description: Gage house, gage at 2.86'. From C.P. above Dawson Landing. Discharge at this stage 505 sec.-ft. Minimum measured discharge = 17 sec.-ft. Maximum known discharge = 7360 sec.-ft. Maximum flood height in 1949 was over the top of the well.
Date: 9/20/1950

C.P. on discharge foot log. Gage = 2.10 ft. Note fast flow & large boulders. Fish do not attempt to spawn in this section. Discharge = 229 sec. ft. Minimum discharge = 13 sec. ft. Maximum measured discharge = 3460 sec. ft.
more info/bigger image
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:
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: C.P. on discharge foot log. Gage = 2.10 ft. Note fast flow & large boulders. Fish do not attempt to spawn in this section. Discharge = 229 sec. ft. Minimum discharge = 13 sec. ft. Maximum measured discharge = 3460 sec. ft.
Date: 9/19/1950

Male & female pink salmon. Fresh run & not yet spawned out. 18" ruler along side typical specimens.
more info/bigger image
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; Twelvemile Arm
Description: Male & female pink salmon. Fresh run & not yet spawned out. 18" ruler along side typical specimens.
Date: 9/16/1950

From C.P. up stream on Indian Creek. Low water - gage at .65'. Gage house at right.
more info/bigger image
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:
Location: Alaska; Prince of Wales Island; Indian Creek
Description: From C.P. up stream on Indian Creek. Low water - gage at .65'. Gage house at right.
Date: 9/15/1950

Looking down stream from R.P.A. on rock fill crib of foot log. Gage .65', near low water for summer.
more info/bigger image
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:
Location: Alaska; Prince of Wales Island; Indian Creek
Description: Looking down stream from R.P.A. on rock fill crib of foot log. Gage .65', near low water for summer.
Date: 9/15/1950

From C.P. below gage house looking down stream. Gage .65'. Logs packed in by high water.
more info/bigger image
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:
Location: Alaska; Prince of Wales Island; Indian Creek
Description: From C.P. below gage house looking down stream. Gage .65'. Logs packed in by high water.
Date: 9/15/1950

Above R.P. 6 where stream enters Maybeso from south. Note flat valley type, mature, merchantable spruce. Noted scoured gravel & piled up debris from natural floods.
more info/bigger image
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:
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: Above R.P. 6 where stream enters Maybeso from south. Note flat valley type, mature, merchantable spruce. Noted scoured gravel & piled up debris from natural floods.
Date: 9/1950

From C.P. at gage house. Low water, gage 1.05', discharge 54 sec.-ft.
more info/bigger image
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:
Location: Alaska; Prince of Wales Island; Harris River
Description: From C.P. at gage house. Low water, gage 1.05', discharge 54 sec.-ft.
Date: 9/1950

Gage 1.02' just above RP5. Fresh windfall over older stuff. All natural. Typical of timbered flat where natural bank cutting creates these conditions. Note scoured bar & sand deposit from high water eddy.
more info/bigger image
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:
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: Gage 1.02' just above RP5. Fresh windfall over older stuff. All natural. Typical of timbered flat where natural bank cutting creates these conditions. Note scoured bar & sand deposit from high water eddy.
Date: 9/1950

Fresh run female dog (chum) salmon. 12" scale at side. Note "pan" marks on dog salmon. Few dog salmon got over Maybeso Creek Falls in 1950.
more info/bigger image
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
Description: Fresh run female dog (chum) salmon. 12" scale at side. Note "pan" marks on dog salmon. Few dog salmon got over Maybeso Creek Falls in 1950.
Date: 9/1950

Note road & mud & silt that will wash out in fall floods. Can't hurt this non-fish stream, but good example of potential erosion. For forestry, erosion probably beneficial if it promotes drainage.
more info/bigger image
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; McCarty Cove
Description: Note road & mud & silt that will wash out in fall floods. Can't hurt this non-fish stream, but good example of potential erosion. For forestry, erosion probably beneficial if it promotes drainage.
Date: 8/17/1950

Lots of clay in this bank-potential silt for stream. Note muddy road. Will flush out this fall.
more info/bigger image
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; McCarty Cove
Description: Lots of clay in this bank-potential silt for stream. Note muddy road. Will flush out this fall.
Date: 8/17/1950

Creek diverted out of road on approach above falls below body of sale area. Flow turned out at center-left. Original choked up channel between diversion channel & road. High water will probably flow down road too. Before diversion, every rain caused serious removal of small materials from road.
more info/bigger image
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; McCarty Cove
Description: Creek diverted out of road on approach above falls below body of sale area. Flow turned out at center-left. Original choked up channel between diversion channel & road. High water will probably flow down road too. Before diversion, every rain caused serious removal of small materials from road.
Date: 8/17/1950

Cold deck at cat landing from swing to beach. Erosion begins here. In timber sale area proper.
more info/bigger image
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; McCarty Cove
Description: Cold deck at cat landing from swing to beach. Erosion begins here. In timber sale area proper.
Date: 8/17/1950

Minor creek at False Island. Fry present, small flow, small gradient, too soft for cat. Silt and rock, no obstruction. Negative from Kodachrome, 30-salmon stream study.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: animal ecology
game and fish management
hunting, shooting and fishing
fish management: fishing
Location: Alaska; Peril Strait; False Island
Description: Minor creek at False Island. Fry present, small flow, small gradient, too soft for cat. Silt and rock, no obstruction. Negative from Kodachrome, 30-salmon stream study.
Date: 8/15/1950

Tunehean Creek. From 30-salmon stream study.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: animal ecology
game and fish management
hunting, shooting and fishing
fish management: fishing
Location: Alaska; Kupreanof Island; Tunehean Creek
Description: Tunehean Creek. From 30-salmon stream study.
Date: 8/11/1950

Tunehean Creek. From study of 30 salmon streams.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: animal ecology
game and fish management
hunting, shooting and fishing
fish management: fishing
Location: Alaska; Kupreanof Island; Tunehean Creek
Description: Tunehean Creek. From study of 30 salmon streams.
Date: 8/11/1950

Cat crossing just below spar pole. This jam may be 50-50 nature & logging. Most of this stream is much coarser gravel than this.
more info/bigger image
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; Calder Bay
Description: Cat crossing just below spar pole. This jam may be 50-50 nature & logging. Most of this stream is much coarser gravel than this.
Date: 8/9/1950

Natural debris on the east fork. Short distance above cutting, about 1/4 mile from mouth. Before logging Ivan Jones reports only 1/4 mile of steam possible to fish.
more info/bigger image
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:
Location: Alaska; Prince of Wales Island; Steelhead Creek
Description: Natural debris on the east fork. Short distance above cutting, about 1/4 mile from mouth. Before logging Ivan Jones reports only 1/4 mile of steam possible to fish.
Date: 8/8/1950

1/4 mile from mouth. Note logs & debris. Some logging some natural, heavy brush growth. Coho fry all along this stream, also bones from last year's spawners.
more info/bigger image
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:
Location: Alaska; Prince of Wales Island; Dog Salmon Creek
Description: 1/4 mile from mouth. Note logs & debris. Some logging some natural, heavy brush growth. Coho fry all along this stream, also bones from last year's spawners.
Date: 8/7/1950

High water channel in lower portion of stream shows flood occurrence.
more info/bigger image
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:
Location: Alaska; Prince of Wales Island; Little Steelhead Creek
Description: High water channel in lower portion of stream shows flood occurrence.
Date: 8/7/1950