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 - 16 of 16
10 | 20 | 50 per page
Unthinned control plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: Unthinned control plot
Date: 11/20/1929

Control (unthinned) plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Location: Kaibab National Forest; AZ; USA
Description: Control (unthinned) plot
Date: 11/20/1929

Control (unthinned) plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Location: Kaibab National Forest; AZ; USA
Description: Control (unthinned) plot
Date: 11/20/1929

Thinning Plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Location: Kaibab National Forest; AZ; USA
Description: Thinning Plot
Date: 11/20/1929

Thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Location: Kaibab National Forest; AZ; USA
Description: Thinning plot
Date: 11/20/1929

Thinned and pruned plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: Thinned and pruned plot
Date: 10/27/1929

Thinned and pruned plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: Thinned and pruned plot
Date: 10/27/1929

Thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: Thinning plot
Date: 10/21/1929

thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: thinning plot
Date: 10/21/1929

Thinned and pruned plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: Thinned and pruned plot
Date: 10/21/1929

Plot thinned and pruned
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: Plot thinned and pruned
Date: 10/21/1929

Plot thinned and pruned
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: Plot thinned and pruned
Date: 10/21/1929

Thinned and pruned
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: Thinned and pruned
Date: 10/21/1929

pruning and thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: pruning and thinning plot
Date: 10/21/1929

Thinned and pruned plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: Thinned and pruned plot
Date: 10/21/1929

Thinned and pruned plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: Thinned and pruned plot
Date: 10/21/1929