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USFS Logo Research Data Archive
You are here: Home > Search Results


*To download images in addition to list, filter to 100 images or fewer.
Displaying items 1 - 20 of 143
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Root Competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: root competition
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Root Competition
Date: 11/1942

Root Competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: root competition
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Root Competition
Date: 11/1942

Tree Worthless For Lumber
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Tree Worthless For Lumber
Date: 11/1942

Improvement Selection Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Improvement Selection Cutting
Date: 11/1942

Improvement Selection Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Improvement Selection Cutting
Date: 11/1942

Improvement Selection Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Improvement Selection Cutting
Date: 11/1942

Range Study
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: grassland
grazing
browse
drainage
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Range Study
Date: 10/03/1942

Range Study
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: grasses
brush
drainage
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Range Study
Date: 10/03/1942

Range Study
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: grazing
drainage
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Range Study
Date: 10/03/1942

Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: erosion
watershed research
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Watershed Project
Date: 10/03/1942

Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: protected area
lysimeters
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Watershed Project
Date: 10/03/1942

Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: grazing
grasses
litter
lysimeters
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Watershed Project
Date: 10/03/1942

Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: grazing
grasses
lysimeters
Organisms: sheep
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Watershed Project
Date: 10/03/1942

Cutting Method of Favoring Dominants
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
Location: Fort Valley Exp. Station; AZ; USA
Description: Cutting Method of Favoring Dominants
Date: 10/1942

Cutting Method of Favoring Subordinates
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
Location: Fort Valley Exp. Station; AZ; USA
Description: Cutting Method of Favoring Subordinates
Date: 10/1942

Sample Plot S3A
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
lightning
sample plot
Location: Fort Valley Exp. Station; AZ; USA
Description: Sample Plot S3A
Date: 10/1942

Squirrel Damage
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Squirrel Damage
Date: 10/1942

Improvement Selection Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Improvement Selection Cutting
Date: 10/1942

Virgin Stand of Immature Timber
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Virgin Stand of Immature Timber
Date: 10/1942

Dense Group of Poles
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Dense Group of Poles
Date: 10/1942