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 1 - 20 of 28
10 | 20 | 50 per page
Good form of Ponderosa Pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Good form of Ponderosa Pine
Date: 12/31/1946

Blackjack Group
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: Blackjack Group
Date: 10/1944

Virgin Stand
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
Date: 09/1944

Permanent Sample Plot selective cutting
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: Permanent Sample Plot selective cutting
Date: 09/1944

Unusable 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: Unusable Timber
Date: 08/1944

Virgin Stand
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Virgin Stand
Date: 10/1943

Virgin Stand
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Virgin Stand
Date: 10/1943

Virgin Stand
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: meteorological equipment
forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Virgin Stand
Date: 10/1943

Virgin Stand
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Virgin Stand
Date: 10/1943

Virgin Stand
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Virgin Stand
Date: 10/1943

Sample Plot S3
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: Sample Plot S3
Date: 10/1943

Sample Plot S3B
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: Sample Plot S3B
Date: 09/1943

Sample Plot S3
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: Sample Plot S3
Date: 09/1943

Cutting Method of Light Selection Method
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: Cutting Method of Light Selection Method
Date: 09/1943

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

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

Blackjack Group After Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Blackjack Group After Cutting
Date: 08/1941

Ponderosa Pine Plantation
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Ponderosa Pine Plantation
Date: 08/1941

Study Plot S3A, repeat photo
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: logging
forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp Forest; AZ; USA
Description: Study Plot S3A, repeat photo
Date: 05/1941