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USFS Logo Research Data Archive

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Displaying items 1 - 20 of 149
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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.
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: 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.
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; 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.
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: 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.
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. 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.
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; 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.
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: 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