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USFS Logo Research Data Archive
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Displaying items 1 - 50 of 91
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Coc S3B PSP repeat photo
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
Location: Fort Valley Exp. Forest; AZ; USA
Description: Coc S3B PSP repeat photo
Date: 08/22/1995

Coc S3B PSP repeat photo
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Coc S3B PSP repeat photo
Date: 08/22/1995

Grass competition and pine seedlings
more info/bigger image
Collection: RMRS Archive Images
Keywords: vegetation treatment
grasses
wildlife ecology and conservation
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest, Coconino N.F.; AZ; United States
Description: Grass competition and pine seedlings
Date: 1946

Grass competition plots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
reproduction
natural vegetation
sample plot
Location: Fort Valley Exp. Station; AZ; USA
Description: Grass competition plots
Date: 10/1941

Grass Competition Plots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
denuded
Location: Fort Valley Exp. Station; AZ; USA
Description: Grass Competition Plots
Date: 10/1941

Planting in denuded spot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
seeding/planting
Location: Fort Valley Exp. Forest; AZ; USa
Description: Planting in denuded spot
Date: 09/1939

Ponderosa Pine encroaching
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Ponderosa Pine encroaching
Date: 07/31/1938

Ponderosa Pine encroaching
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Ponderosa Pine encroaching
Date: 07/31/1938

burn in cutover ponderosa pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
fire-effects
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: burn in cutover ponderosa pine
Date: 07/1938

Mountain muhly (Muhlenbergia montana) is a warm-season mid-grass dominant of pine bunchgrass openings
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
Location: Ft Valley Expt. Forest; AZ; USA
Description: Mountain muhly (Muhlenbergia montana) is a warm-season mid-grass dominant of pine bunchgrass openings
Date: 1938

Bunchgrass-pine competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
exclosures
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; Az; USA
Description: Bunchgrass-pine competition
Date: 10/28/1937

Bunchgrass-pine competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
grasses
exclosures
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; Az; USA
Description: Bunchgrass-pine competition
Date: 10/28/1937

Bunchgrass-pine competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
exclosures
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; Az; USA
Description: Bunchgrass-pine competition
Date: 10/07/1937

Bunchgrass-pine competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; Az; USA
Description: Bunchgrass-pine competition
Date: 10/07/1937

Bunchgrass-pine competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
dendrochronology
denuded
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Bunchgrass-pine competition
Date: 10/07/1937

Bunchgrass-pine competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Bunchgrass-pine competition
Date: 10/06/1937

Bunchgrass-pine competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Bunchgrass-pine competition
Date: 10/06/1937

Grass-pine competition experiment near S3A
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Grass-pine competition experiment near S3A
Date: 10/06/1937

Bunchgrass-pine competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; Az; USA
Description: Bunchgrass-pine competition
Date: 10/01/1937

Pine-grass-competition experiment near S3A
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Pine-grass-competition experiment near S3A
Date: 10/01/1937

Pine-grass-competition experiment near S3A
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Pine-grass-competition experiment near S3A
Date: 10/01/1937

Experimental planting to compare results in bunchgrass
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
grasses
period attire
denuded
Location: Fort Valley Exp. Forest; AZ; USA
Description: Experimental planting to compare results in bunchgrass
Date: 10/01/1937

Bunchgrass-pine competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Bunchgrass-pine competition
Date: 09/21/1937

Bunchgrass-pine competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
exclosures
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; Az; USa
Description: Bunchgrass-pine competition
Date: 09/21/1937

Bunchgrass-pine competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Bunchgrass-pine competition
Date: 09/1937

Muhlenbergia wrightii
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
study
Location: Fort Valley Exp. Forest; AZ; USA
Description: Muhlenbergia wrightii
Date: 08/19/1935

Small reproduction growing
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
reproduction
study
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Small reproduction growing
Date: 08/16/1935

fescue
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
grasses
Location: Fort Valley Exp. Forest; AZ; USA
Description: fescue
Date: 1935

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

Series within rodent exclosure S3B, seeded in 1929
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
exclosures
sample plot
Location: Fort Valley Experimental Forest; AZ; USA
Description: Series within rodent exclosure S3B, seeded in 1929
Date: 1933

Grass-pine competition series, S3B
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
research techniques
sample plot
Location: Fort Valley Experimental Forest; AZ; USA
Description: Grass-pine competition series, S3B
Date: 1933

Heavy grass, Festuca arizonica, matted down by previous winters' snow
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: snow
grasses
protected area
sample plot
Location: Fort Valley Experimental Forest; AZ; USA
Description: Heavy grass, Festuca arizonica, matted down by previous winters' snow
Date: 06/01/1930

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

Festuca arizonica
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
repeat set
Location: Fort Valley Experimental Forest; AZ; USA
Description: Festuca arizonica
Date: 05/26/1930

ponderosa pine regeneration
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
reproduction
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: ponderosa pine regeneration
Date: 5/16/1930

Festuca Arizonica in pine-grass competition experiment
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Festuca Arizonica in pine-grass competition experiment
Date: 11/20/1929

Cooperrider-Cassidy study
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
study
Location: Fort Valley Experimental Forest; AZ; USA
Description: Cooperrider-Cassidy study
Date: 06/21/1928

ponderosa pine reproduction
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
Location: Ft. Valley Experimental Station; AZ; United States
Description: ponderosa pine reproduction
Date: 1928

ponderosa pine reproduction
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
Location: Ft. Valley Experimental Station; AZ; United States
Description: ponderosa pine reproduction
Date: 1928

reproduction
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
Location: Ft. Valley Experimental Station; AZ; United States
Description: reproduction
Date: 1928

Coulter Ranch
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coulter Ranch
Date: 1928

Coulter Ranch
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
animal damage
regeneration
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coulter Ranch
Date: 1928

Coulter Ranch
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
repeat set
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coulter Ranch
Date: 1928

ponderosa pine reproduction
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
Location: Fort Valley Experimental Forest; AZ; United States
Description: ponderosa pine reproduction
Date: 1928

ponderosa pine regeneration
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
Location: Fort Valley Experimental Forest; AZ; United States
Description: ponderosa pine regeneration
Date: 1928

ponderosa pine regeneration
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: logging
grasses
regeneration
brush
sample plot
Location: Fort Valley Experimental Forest; AZ; United States
Description: ponderosa pine regeneration
Date: 1928

ponderosa pine reproduction
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
Location: Fort Valley Experimental Forest; AZ; United States
Description: ponderosa pine reproduction
Date: 1928

ponderosa pine regeneration
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
Location: Fort Valley Experimental Forest; AZ; United States
Description: ponderosa pine regeneration
Date: 1928

regeneration
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: regeneration
Date: 1928