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 60
10 | 20 | 50 per page
Ponderosa pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Ponderosa pine thinning plot
Date: 11/14/1933

Ponderosa pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Ponderosa pine thinning plot
Date: 11/14/1933

Ponderosa pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; AZ; USA
Description: Ponderosa pine thinning plot
Date: 11/14/1933

Ponderosa pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Ponderosa pine thinning plot
Date: 11/14/1933

Arizona pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: pine
Location: Gila N. F.; NM; USA
Description: Arizona pine thinning plot
Date: 11/14/1933

Arizona pine thinning
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: pine
Location: Gila N. F.; NM; USA
Description: Arizona pine thinning
Date: 11/14/1933

Ponderosa pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; AZ; USA
Description: Ponderosa pine thinning plot
Date: 11/14/1933

Ponderosa pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Ponderosa pine thinning plot
Date: 11/14/1933

Ponderosa pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Ponderosa pine thinning plot
Date: 11/14/1933

Ponderosa pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Ponderosa pine thinning plot
Date: 11/14/1933

Ponderosa pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Ponderosa pine thinning plot
Date: 11/14/1933

Ponderosa pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Ponderosa pine thinning plot
Date: 11/14/1933

Ponderosa pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Ponderosa pine thinning plot
Date: 11/14/1933

Ponderosa pine thinning plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Ponderosa pine thinning plot
Date: 11/14/1933

Thinned ponderosa pine plots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; AZ; USA
Description: Thinned ponderosa pine plots
Date: 11/14/1933

Thinned ponderosa pine plots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Thinned ponderosa pine plots
Date: 11/14/1933

Thinned ponderosa pine plots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Thinned ponderosa pine plots
Date: 11/14/1933

Thinned ponderosa pine plots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Gila N. F.; NM; USA
Description: Thinned ponderosa pine plots
Date: 11/14/1933

Cooperrider-Cassidy study
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: reproduction
Improvement
study
Organisms: ponderosa pine
Location: Tusayan National Forest; AZ; USA
Description: Cooperrider-Cassidy study
Date: 11/03/1933

Cooperrider-Cassidy study
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
Improvement
study
Organisms: ponderosa pine
Location: Tusayan National Forest; AZ; USA
Description: Cooperrider-Cassidy study
Date: 11/03/1933