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USFS Logo Research Data Archive
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Displaying items 1 - 39 of 39
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Screened Seed Spots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
protected area
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Screened Seed Spots
Date: 08/1941

Slash Disposal
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Slash Disposal
Date: 05/1941

Slash Disposal
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Slash Disposal
Date: 05/1941

Slash Disposal
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Slash Disposal
Date: 05/1941

Slash Disposal
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Slash Disposal
Date: 05/1941

Slash Disposal
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Slash Disposal
Date: 05/1941

Slash Disposal
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Slash Disposal
Date: 05/1941

Study Plot S3B
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
Location: Fort Valley Exp Forest; AZ; USA
Description: Study Plot S3B
Date: 05/1941

Seedling browsed by sheep
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
Organisms: sheep
Location: Fort Valley Exp. Forest; AZ; USA
Description: Seedling browsed by sheep
Date: 05/1939

Seedling severely browsed
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
browse
sample plot
Location: Fort Valley Exp. Forest; AZ; USA
Description: Seedling severely browsed
Date: 05/1939

mistle-toe infected pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
Organisms: mistletoe
Location: Fort Valley Exp. Forest; AZ; USA
Description: mistle-toe infected pine
Date: 05/1939

Screened and unscreened seed spots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: exclosures
seedling
sample plot
Location: Fort Valley Exp. Forest; AZ; USA
Description: Screened and unscreened seed spots
Date: 10/01/1937

Grass-pine competition series, S3B, rodents excluded
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
grasses
exclosures
denuded
seedling
sample plot
Location: Fort Valley Experimental Forest; AZ; USA
Description: Grass-pine competition series, S3B, rodents excluded
Date: 1933

Dense reproduction of ponderosa pine 13 years old inside fence where no stock have grazed
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
animal damage
seedling
reproduction
sample plot
Organisms: sheep
ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Dense reproduction of ponderosa pine 13 years old inside fence where no stock have grazed
Date: 06/21/1932

Dense stand of 3-year-old seedlings on denuded plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
protected area
sample plot
Location: Tusayan National Forest; AZ; USA
Description: Dense stand of 3-year-old seedlings on denuded plot
Date: 06/21/1932

Series within rodent exclosure S3B
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
Location: Fort Valley Experimental Forest; AZ; USA
Description: Series within rodent exclosure S3B
Date: 06/1931

Pine seedlings which have survived overgrazing because they were protected by logging slash in their infancy
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
seedling
reproduction
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Pine seedlings which have survived overgrazing because they were protected by logging slash in their infancy
Date: 06/08/1930

Excellent reproduction of ponderosa pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
seedling
reproduction
sample plot
Organisms: ponderosa pine
cattle
Location: Fort Valley Experimental Forest; AZ; USA
Description: Excellent reproduction of ponderosa pine
Date: 06/06/1930

Excellent reproduction of ponderosa pine in a fallen tree top on a clay flat
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
soil
seedling
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Excellent reproduction of ponderosa pine in a fallen tree top on a clay flat
Date: 06/06/1930

Excellent reproduction of ponderosa pine in a fallen tree top on a clay flat
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
seedling
reproduction
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Excellent reproduction of ponderosa pine in a fallen tree top on a clay flat
Date: 06/06/1930

Coc S3B PSP repeat photo
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: snow
grasses
seedling
sample plot
repeat set
Location: Fort Valley Experimental Forest; AZ; USA
Description: Coc S3B PSP repeat photo
Date: 06/1930

Outside of sample plot S3B, northeast corner looking northeast
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
seedling
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Outside of sample plot S3B, northeast corner looking northeast
Date: 06/1930

Coc S3B PSP repeat photo
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
reproduction
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Coc S3B PSP repeat photo
Date: 06/1930

Coc S3B PSP
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Coc S3B PSP
Date: 06/1930

From point 2 chains south of NE corner S3A
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
Location: Fort Valley Experimental Forest; AZ; USA
Description: From point 2 chains south of NE corner S3A
Date: 05/26/1930

Sample Plot S3-A, repeat photo
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
repeat set
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Sample Plot S3-A, repeat photo
Date: 05/26/1930

Repeat of 89815, 1909. Seedling #10 (west end of series), sample plot S3A. Stakes have been replaced by metal popes
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
reproduction
repeat set
sample plot
Location: Fort Valley Experimental Forest; AZ; USA
Description: Repeat of 89815, 1909. Seedling #10 (west end of series), sample plot S3A. Stakes have been replaced by metal popes
Date: 05/26/1930

Repeat of 89814. Sample plot S3A.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Repeat of 89814. Sample plot S3A.
Date: 05/26/1930

Good reproduction after cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
seedling
reproduction
sample plot
repeat set
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Good reproduction after cutting
Date: 05/26/1930

Good reproduction under continuous sheep grazing
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
animal damage
seedling
reproduction
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Good reproduction under continuous sheep grazing
Date: 05/26/1930

Ponderosa Pine seedling
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
animal damage
seedling
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Ponderosa Pine seedling
Date: 11/20/1929

Ponderosa pine seedling
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
animal damage
seedling
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Ponderosa pine seedling
Date: 11/20/1929

reproduction of ponderosa pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
seedling
reproduction
fence line effect
sample plot
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: reproduction of ponderosa pine
Date: 10/14/1929

Natural reproduction of western yellow pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
seedling
reproduction
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Natural reproduction of western yellow pine
Date: 09/14/1929

Natural reproduction of western yellow pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
seedling
reproduction
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Natural reproduction of western yellow pine
Date: 09/01/1929

Natural reproduction of western yellow pine on south and west sides of a tree group
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
seedling
reproduction
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Natural reproduction of western yellow pine on south and west sides of a tree group
Date: 1929

Coconino S5 PSP
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
fence line effect
sample plot
Organisms: ponderosa pine
Location: Coconino N. F.; AZ; USA
Description: Coconino S5 PSP
Date: 12/08/1924

Coconino S5 PSP
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
Organisms: ponderosa pine
Location: Coconino N. F.; AZ; USA
Description: Coconino S5 PSP
Date: 12/08/1924

Sample Plot S3A
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
seedling
sample plot
Location: Fort Valley Exp. Forest; AZ; USA
Description: Sample Plot S3A
Date: 11/15/1919