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 - 3 of 3
10 | 20 | 50 per page
Douglas-fir seedlings under shelter of ponderosa point seed tree
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: abiotic damage
Gila Sample Plot
Organisms: ponderosa pine
douglas fir
Location: Gila National Forest; NM; United States
Description: Douglas-fir seedlings under shelter of ponderosa point seed tree
Date: 1927

An opening being formed in a stand of western yellow pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
abiotic damage
Organisms: ponderosa pine
Location: Coconino N.F.; AZ; United States
Description: An opening being formed in a stand of western yellow pine
Date: 1920

Large yellow pine struck by lightning
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: abiotic damage
sample plot
Organisms: ponderosa pine
Location: Coconino National Forest; AZ; United States
Description: Large yellow pine struck by lightning
Date: 1909