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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 - 9 of 9
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50-70 yr old birch. Hat on 6" birch. 75' is the max. height used on stereogram. Photo point: Test plot 17.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
stereogram
Location: Alaska; Kuskokwim
Description: 50-70 yr old birch. Hat on 6" birch. 75' is the max. height used on stereogram. Photo point: Test plot 17.
Date: 6/1966

Center of plot #20 1800 cu. ft/ac used on stereogram.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
stereogram
Location: Alaska; Kuskokwim
Description: Center of plot #20 1800 cu. ft/ac used on stereogram.
Date: 6/1966

Crowns in background are on plot, mostly cull birch used on stereogram. Photo point: Plot No. 15.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
stereogram
Location: Alaska; Kuskokwim
Description: Crowns in background are on plot, mostly cull birch used on stereogram. Photo point: Plot No. 15.
Date: 6/1966

Near plot area Used on stereogram. Photo point: Plot 19.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
stereogram
Location: Alaska; Kuskokwim
Description: Near plot area Used on stereogram. Photo point: Plot 19.
Date: 6/1966

Point pricked on photo used on stereogram. Photo point: Plot 24.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
stereogram
Location: Alaska; Kuskokwim
Description: Point pricked on photo used on stereogram. Photo point: Plot 24.
Date: 6/1966

Plot 12 standing in opening shooting at old burned over area. CFL, birch and spruce used on stereogram (south of Wilson Lake)
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
stereogram
Location: Alaska; Kuskokwim; Wilson Lake
Description: Plot 12 standing in opening shooting at old burned over area. CFL, birch and spruce used on stereogram (south of Wilson Lake)
Date: 6/1966

Plot 13 across slough from plot 13. Burned, but not too heavy. Used in stereogram (south of Wilson Lake).
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
stereogram
Location: Alaska; Kuskokwim; Wilson Lake
Description: Plot 13 across slough from plot 13. Burned, but not too heavy. Used in stereogram (south of Wilson Lake).
Date: 6/1966

Plot 13 at edge of old burn. Gilcrist is sitting on the edge of a 24" log used on stereogram (south of Wilson Lake).
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
stereogram
Location: Alaska; Kuskokwim; Wilson Lake
Description: Plot 13 at edge of old burn. Gilcrist is sitting on the edge of a 24" log used on stereogram (south of Wilson Lake).
Date: 6/1966

Plot 7. Wilson Lake area. Was once stocked with cottonwood up to 18". Killed by fire. White spruce and cottonwood coming in. Alder about 15' tall used on stereogram.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
stereogram
Location: Alaska; Kuskokwim; Wilson Lake
Description: Plot 7. Wilson Lake area. Was once stocked with cottonwood up to 18". Killed by fire. White spruce and cottonwood coming in. Alder about 15' tall used on stereogram.
Date: 6/1966