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USFS Logo Research Data Archive

*To download images in addition to list, filter to 100 images or fewer.
Displaying items 1 - 10 of 2462
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Aspen & black spruce Plot #117.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska
Description: Aspen & black spruce Plot #117.
Date: 7/1976

Bear Damage to tags. Plot#67.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: damage by animals
mammals
Location: Alaska
Description: Bear Damage to tags. Plot#67.
Date: 7/1976

Burn patterns. FAI area.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: forest fires
salvage and disposal of fire-damaged timber
Location: Alaska
Description: Burn patterns. FAI area.
Date: 7/1976

Mehl & Winterberger canoeing to survey plot on the Chatanika R. Plot #173.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: measurements of the stem dimensions and volume of trees, stands, forests and timber
large-scale (regional) "forest surveys" (general descriptions and methods
Location: Alaska; Chatanika River
Description: Mehl & Winterberger canoeing to survey plot on the Chatanika R. Plot #173.
Date: 7/1976

Mehl & Winterberger on Chatanika River going to a couple of field plots. 1976 Remeasurement.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: measurements of the stem dimensions and volume of trees, stands, forests and timber
large-scale (regional) "forest surveys" (general descriptions and methods
Location: Alaska; Chatanika River
Description: Mehl & Winterberger on Chatanika River going to a couple of field plots. 1976 Remeasurement.
Date: 7/1976

Minto Flats area.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Minto Flats
Description: Minto Flats area.
Date: 7/1976

Revegetation following forest fire Minto flats.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: forest fires
salvage and disposal of fire-damaged timber
Location: Alaska; Minto Flats
Description: Revegetation following forest fire Minto flats.
Date: 7/1976

Burn area, 40 yrs +.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: forest fires
salvage and disposal of fire-damaged timber
Location: Alaska; Fort Yukon; Yukon Flats
Description: Burn area, 40 yrs +.
Date: 7/1976

Noel Cost in a typical NC black spruce stand.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Fort Yukon; Yukon Flats
Description: Noel Cost in a typical NC black spruce stand.
Date: 7/1976

Veg. patterns on the Yukon Flats.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: forest fires
salvage and disposal of fire-damaged timber
Location: Alaska; Fort Yukon; Yukon Flats
Description: Veg. patterns on the Yukon Flats.
Date: 7/1976