Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

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 121 - 140 of 927
10 | 20 | 50 per page
Improvement Selection Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: Improvement
cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Improvement Selection Cutting
Date: 09/1943

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: 09/1943

Fort Valley Station Headquarters
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grounds
repeat set
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Fort Valley Station Headquarters
Date: 09/1943

mistletoe reduction
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: mistletoe control project
regeneration
sample plot
Organisms: red fir
ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: mistletoe reduction
Date: 07/23/1943

Crooked Boles Development
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: snow
grounds
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Crooked Boles Development
Date: 07/01/1943

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

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

Poisoning A Worthless Tree
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
chemical effect
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Poisoning A Worthless Tree
Date: 10/1942

Crown Size Reduction Induced by Shade
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: Crown Size Reduction Induced by Shade
Date: 10/1942