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USFS Logo Research Data Archive

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Displaying items 1 - 20 of 328
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Lemon Creek cutover of the 1960's. Looking toward Heintzleman Ridge. This is site of Francis Dalmen's small mammal study.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Juneau; Lemon Creek
Description: Lemon Creek cutover of the 1960's. Looking toward Heintzleman Ridge. This is site of Francis Dalmen's small mammal study.
Date: 9/1975

Site of Francis Dolman's small mammal study, 1960's Lemon Creek cutting.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Juneau; Lemon Creek
Description: Site of Francis Dolman's small mammal study, 1960's Lemon Creek cutting.
Date: 9/1975

Site of Francis Dolman's small mammal study, 1960's Lemon Creek cutting.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Juneau; Lemon Creek
Description: Site of Francis Dolman's small mammal study, 1960's Lemon Creek cutting.
Date: 9/1975

Site of Francis Dolman's small mammal study, 1960's Lemon Creek cutting.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Juneau; Lemon Creek
Description: Site of Francis Dolman's small mammal study, 1960's Lemon Creek cutting.
Date: 9/1975

Site of Francis Dolman's small mammal study, 1960's Lemon Creek cutting.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Juneau; Lemon Creek
Description: Site of Francis Dolman's small mammal study, 1960's Lemon Creek cutting.
Date: 9/1975

Clearcut - Thorne Bay - overlooking Clarence Strait - Ferry in background.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Prince of Wales Island; Thorne Bay
Description: Clearcut - Thorne Bay - overlooking Clarence Strait - Ferry in background.
Date: 1974

Clearcut - Thorne Bay Clarence Strait - Ferry in background.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Prince of Wales Island; Thorne Bay
Description: Clearcut - Thorne Bay Clarence Strait - Ferry in background.
Date: 1974

Clearcut - Thorne Bay Panorama 1 of 2.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Prince of Wales Island; Thorne Bay
Description: Clearcut - Thorne Bay Panorama 1 of 2.
Date: 1974

Clearcut - Thorne Bay Panorama 2 of 2.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Prince of Wales Island; Thorne Bay
Description: Clearcut - Thorne Bay Panorama 2 of 2.
Date: 1974

Clearcut - Thorne Bay.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Prince of Wales Island; Thorne Bay
Description: Clearcut - Thorne Bay.
Date: 1974

Clearcut - Thorne Bay.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Prince of Wales Island; Thorne Bay
Description: Clearcut - Thorne Bay.
Date: 1974

Lemon Creek near Juneau Area clearcut in 1933. Photo in 1973.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Juneau; Lemon Creek
Description: Lemon Creek near Juneau Area clearcut in 1933. Photo in 1973.
Date: 1973

A 65 year old stand when chemically thinned in 1962. Trees killed by frilling and poisoning with ammate crystals. Kosciusko Island.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
tending of stands and trees
thinnings
Location: Alaska; Kosciusko Island
Description: A 65 year old stand when chemically thinned in 1962. Trees killed by frilling and poisoning with ammate crystals. Kosciusko Island.
Date: 7/1972

Douglas-fir aerial seeding. Spen Israelson standing next to Douglas-fir seeded in in 1961. Growth is slow and trees look chloretic.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
artificial regeneration
Location: Alaska
Description: Douglas-fir aerial seeding. Spen Israelson standing next to Douglas-fir seeded in in 1961. Growth is slow and trees look chloretic.
Date: 7/1972

Kosciusko Is. fertilization area. Fertilized by aerial application of urea in 1971. Area logged 1955.
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; Kosciusko Island
Description: Kosciusko Is. fertilization area. Fertilized by aerial application of urea in 1971. Area logged 1955.
Date: 7/1972

Regeneration release area on Kosciusko Is. With 10 acres thinned to 10' x 10'. Area logged in 1955. In 1971 the area was aerially sprayed with nitrogen fertilizer (urea).
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; Kosciusko Island
Description: Regeneration release area on Kosciusko Is. With 10 acres thinned to 10' x 10'. Area logged in 1955. In 1971 the area was aerially sprayed with nitrogen fertilizer (urea).
Date: 7/1972

Regeneration release area on Kosciusko Is. With 10 acres thinned to 10' x 10'. Area logged in 1955. In 1971 the area was aerially sprayed with nitrogen fertilizer (urea).
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; Kosciusko Island
Description: Regeneration release area on Kosciusko Is. With 10 acres thinned to 10' x 10'. Area logged in 1955. In 1971 the area was aerially sprayed with nitrogen fertilizer (urea).
Date: 7/1972

US Army cutting Kazakof Bay, Afognak Is.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Afognak Island; Kazakof Bay
Description: US Army cutting Kazakof Bay, Afognak Is.
Date: 7/1969

(Kazakof) Danger Bay US Army cutting - Afognak.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Afognak Island; Kazakof Bay
Description: (Kazakof) Danger Bay US Army cutting - Afognak.
Date: 5/1969

US Army cutting Kazakof Bay, Afognak Is.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
Location: Alaska; Afognak Island; Kazakof Bay
Description: US Army cutting Kazakof Bay, Afognak Is.
Date: 5/1969