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 - 5 of 5
10 | 20 | 50 per page
Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: lakes
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Watershed Project
Date: 04/16/1941

Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: lakes
dam
Location: Tonto NF; AZ; USA
Description: Watershed Project
Date: 04/16/1941

Range Study
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: scenic
lakes
Organisms: chaparral
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Range Study
Date: 08/17/1939

Range Study
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: stream flow
erosion
lakes
drainage
Organisms: sycamore
Location: Tonto NF; AZ; USA
Description: Range Study
Date: 10/1935

Range Study
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: lakes
rock formation
Location: Tonto NF; AZ; USA
Description: Range Study
Date: 10/1935