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USFS Logo Research Data Archive

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Displaying items 1 - 50 of 60
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Traps dug into position for use in seed dissemination studies, fall 1957. Along spur 120, Maybeso.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
artificial regeneration
seed production (seed years, seed crops etc)
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: Traps dug into position for use in seed dissemination studies, fall 1957. Along spur 120, Maybeso.
Date: 8/21/1957

Traps dug into position for use in seed dissemination studies, fall 1957. Along spur 120, Maybeso.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
artificial regeneration
seed production (seed years, seed crops etc)
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: Traps dug into position for use in seed dissemination studies, fall 1957. Along spur 120, Maybeso.
Date: 8/21/1957

Traps in scrub cedar stand in middle of Maybeso Valley.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
artificial regeneration
seed production (seed years, seed crops etc)
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: Traps in scrub cedar stand in middle of Maybeso Valley.
Date: 8/21/1957

Traps nestled on ground with cover removed to show that muslin held down with lath strips.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
artificial regeneration
seed production (seed years, seed crops etc)
Location: Alaska
Description: Traps nestled on ground with cover removed to show that muslin held down with lath strips.
Date: 8/21/1957

Decomp Study Plot 10. Axe girdled. Tree #10. Cat Island.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
tending of stands and trees
opening of the canopy (increment fellings, overhead release and improvement fellings)
girdling and poisoning
Location: Alaska; Cat Island
Description: Decomp Study Plot 10. Axe girdled. Tree #10. Cat Island.
Date: 8/1/1957

Decomp Study Plot 10.  Axe girdled. Tree #12 Cat Island.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
tending of stands and trees
opening of the canopy (increment fellings, overhead release and improvement fellings)
girdling and poisoning
Location: Alaska; Cat Island
Description: Decomp Study Plot 10. Axe girdled. Tree #12 Cat Island.
Date: 8/1/1957

Decomp Study Plot 10.  Axe girdled. Tree #12 Right Tree #11 left. Cat Island.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
tending of stands and trees
opening of the canopy (increment fellings, overhead release and improvement fellings)
girdling and poisoning
Location: Alaska; Cat Island
Description: Decomp Study Plot 10. Axe girdled. Tree #12 Right Tree #11 left. Cat Island.
Date: 8/1/1957

Decomp Study Plot 10. Axe girdled. Tree #2 (Poyck) Cat Island.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
tending of stands and trees
opening of the canopy (increment fellings, overhead release and improvement fellings)
girdling and poisoning
Location: Alaska; Cat Island
Description: Decomp Study Plot 10. Axe girdled. Tree #2 (Poyck) Cat Island.
Date: 8/1/1957

Decomp Study Plot 10. Axe girdled. Tree #2 Cat Island.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
tending of stands and trees
opening of the canopy (increment fellings, overhead release and improvement fellings)
girdling and poisoning
Location: Alaska; Cat Island
Description: Decomp Study Plot 10. Axe girdled. Tree #2 Cat Island.
Date: 8/1/1957

Decomp Study Plot 10. Axe girdled. Tree #4 Cat Island.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
tending of stands and trees
opening of the canopy (increment fellings, overhead release and improvement fellings)
girdling and poisoning
Location: Alaska; Cat Island
Description: Decomp Study Plot 10. Axe girdled. Tree #4 Cat Island.
Date: 8/1/1957

Decomp Study Plot 10. Axe girdled. Tree #5 Cat Island.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
tending of stands and trees
opening of the canopy (increment fellings, overhead release and improvement fellings)
girdling and poisoning
Location: Alaska; Cat Island
Description: Decomp Study Plot 10. Axe girdled. Tree #5 Cat Island.
Date: 8/1/1957

Decomp Study Plot 10. Axe girdled. Tree #6 Cat Island.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
tending of stands and trees
opening of the canopy (increment fellings, overhead release and improvement fellings)
girdling and poisoning
Location: Alaska; Cat Island
Description: Decomp Study Plot 10. Axe girdled. Tree #6 Cat Island.
Date: 8/1/1957

Decomp Study Plot 10. Axe girdled. Tree #7 Cat Island.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
tending of stands and trees
opening of the canopy (increment fellings, overhead release and improvement fellings)
girdling and poisoning
Location: Alaska; Cat Island
Description: Decomp Study Plot 10. Axe girdled. Tree #7 Cat Island.
Date: 8/1/1957

Decomp Study Plot 10. Axe girdled. Tree #8 Cat Island.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
tending of stands and trees
opening of the canopy (increment fellings, overhead release and improvement fellings)
girdling and poisoning
Location: Alaska; Cat Island
Description: Decomp Study Plot 10. Axe girdled. Tree #8 Cat Island.
Date: 8/1/1957

Decomp Study Plot 10. Axe girdled. Tree #9 Cat Island.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
tending of stands and trees
opening of the canopy (increment fellings, overhead release and improvement fellings)
girdling and poisoning
Location: Alaska; Cat Island
Description: Decomp Study Plot 10. Axe girdled. Tree #9 Cat Island.
Date: 8/1/1957

After Kina Cove Burn. Vaccinium brush which was growing under slash pile burned back to stubs.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: After Kina Cove Burn. Vaccinium brush which was growing under slash pile burned back to stubs.
Date: 7/30/1957

Aerial view. Kina Cove Burn. Looking toward Kina Cove. Note log boom & boats.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: Aerial view. Kina Cove Burn. Looking toward Kina Cove. Note log boom & boats.
Date: 7/18/1957

Young spruce in an opening at Helm Bay. (James).
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Helm Bay
Description: Young spruce in an opening at Helm Bay. (James).
Date: 7/12/1957

Spruce & hemlock coming into old beach-logged cutting. Note salmonberry & thimbleberry.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska
Description: Spruce & hemlock coming into old beach-logged cutting. Note salmonberry & thimbleberry.
Date: 7/3/1957

Spruce & hemlock coming into old cutting which was beach logged. Note salmonberry & thimble berry. Men are in vicinity of plots sprayed by Andersen to kill brush.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska
Description: Spruce & hemlock coming into old cutting which was beach logged. Note salmonberry & thimble berry. Men are in vicinity of plots sprayed by Andersen to kill brush.
Date: 7/3/1957

Spring vs. fall. Area A.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
artificial regeneration
formation of stands by direct sowing
Location: Alaska
Description: Spring vs. fall. Area A.
Date: 5/14/1957

Spring vs. fall. Area B.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
artificial regeneration
formation of stands by direct sowing
Location: Alaska
Description: Spring vs. fall. Area B.
Date: 5/14/1957

Spring vs. fall. Area C.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
artificial regeneration
formation of stands by direct sowing
Location: Alaska
Description: Spring vs. fall. Area C.
Date: 5/14/1957

Area 3, plot 7, Ravenborg scattering Endrin treated seed on uncompacted mineral soil.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Area 3, plot 7, Ravenborg scattering Endrin treated seed on uncompacted mineral soil.
Date: 5/13/1957

Advanced reproduction on plot NW of Area 3, plot 4, of drainage & seed bed study.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska
Description: Advanced reproduction on plot NW of Area 3, plot 4, of drainage & seed bed study.
Date: 5/13/1957

Advanced spruce reproduction near Area 3, plot 5, of drainage & seed bed study.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska
Description: Advanced spruce reproduction near Area 3, plot 5, of drainage & seed bed study.
Date: 5/13/1957

Area 3, plot 4, closeup of undisturbed moss seed bed.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Area 3, plot 4, closeup of undisturbed moss seed bed.
Date: 5/13/1957

Area 3, plot 4, undisturbed moss seed bed (Ravensborg).
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Area 3, plot 4, undisturbed moss seed bed (Ravensborg).
Date: 5/13/1957

Area 3, plot 5, low shrubs over moss (Ravensborg).
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Area 3, plot 5, low shrubs over moss (Ravensborg).
Date: 5/13/1957

Area 3, plot 6. Moderate slash over mineral soil.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Area 3, plot 6. Moderate slash over mineral soil.
Date: 5/13/1957

Removing moss from area 3, plot 1 to stimulate disturbed Ho layer.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Removing moss from area 3, plot 1 to stimulate disturbed Ho layer.
Date: 5/13/1957

James broadcast sowing conifer seed with cyclone seeder in Maybeso Valley.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
artificial regeneration
formation of stands by direct sowing
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: James broadcast sowing conifer seed with cyclone seeder in Maybeso Valley.
Date: 5/1957

Kina Cove Burn (1957- 1st series of sequence). Photo point: 4.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: Kina Cove Burn (1957- 1st series of sequence). Photo point: 4.
Date: 1957, 1958, 1959, 1960, 1961

Kina Cove Burn (1957- 1st series of sequence). Photo point: 5.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: Kina Cove Burn (1957- 1st series of sequence). Photo point: 5.
Date: 1957, 1958, 1959, 1960, 1961

Kina Cove Burn (1957- 1st series of sequence). Photo point: 6.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: Kina Cove Burn (1957- 1st series of sequence). Photo point: 6.
Date: 1957, 1958, 1959, 1960, 1961

Drainage & seedbed study - Area 2 Plot 2 Low shrub - vaccinium over moss. Photo point: F2.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Drainage & seedbed study - Area 2 Plot 2 Low shrub - vaccinium over moss. Photo point: F2.
Date: 57, 58, 59, 60, 61

Drainage & seedbed study - Area 2 Plot 4. Uncompacted mineral soil (in 1957 at establishment of study). Photo point: 3.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Drainage & seedbed study - Area 2 Plot 4. Uncompacted mineral soil (in 1957 at establishment of study). Photo point: 3.
Date: 57, 58, 59, 60, 61

Drainage & seedbed study - Area 2 Plot 6. Photo point: 11.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Drainage & seedbed study - Area 2 Plot 6. Photo point: 11.
Date: 57, 58, 59, 60, 61

Drainage & seedbed study - Plot 8 Area 2 - Mod. slash over moss. Photo point: 12.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Drainage & seedbed study - Plot 8 Area 2 - Mod. slash over moss. Photo point: 12.
Date: 57, 58, 59, 60

Seed spot enclosure - spring bs. seeding study, Maybeso Valley, 1957.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
formation of stands by direct sowing
date and season of sowing
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: Seed spot enclosure - spring bs. seeding study, Maybeso Valley, 1957.
Date: 1957

Upside-down seed trap to exclude small mammals from germination tests of Endrin treated W. Hemlock, S. spruce, W. Red Cedar & untreated W. Hemlock & S. Spruce.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
artificial regeneration
seed production (seed years, seed crops etc)
Location: Alaska
Description: Upside-down seed trap to exclude small mammals from germination tests of Endrin treated W. Hemlock, S. spruce, W. Red Cedar & untreated W. Hemlock & S. Spruce.
Date: 1957

After Kina Cove Burn. McGregor measuring size of small material consumed by fire.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: After Kina Cove Burn. McGregor measuring size of small material consumed by fire.
Date: 1957

Before Kina Cove burn.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: Before Kina Cove burn.
Date: 1957

Before Kina Cove burn. Heavy slash accumulation in vicinity of road.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: Before Kina Cove burn. Heavy slash accumulation in vicinity of road.
Date: 1957

Before Kina Cove burn. Moderate slash over moss seedbed.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: Before Kina Cove burn. Moderate slash over moss seedbed.
Date: 1957

Kina Cove burn seeding plot.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: Kina Cove burn seeding plot.
Date: 1957

Kina Cove burn seeding plot.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: Kina Cove burn seeding plot.
Date: 1957

Kina Cove burn seeding plot.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: Kina Cove burn seeding plot.
Date: 1957

Kina Cove burn seeding plot.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: Kina Cove burn seeding plot.
Date: 1957

Kina Cove burn seeding plot.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
degree of utilization and waste
clearing the felling site
natural regeneration
Location: Alaska; Prince of Wales Island; Kina Cove
Description: Kina Cove burn seeding plot.
Date: 1957