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USFS Logo Research Data Archive
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Displaying items 1 - 6 of 6
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Ranger Study Plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
overgrazed
range
study
Organisms: ponderosa pine
Location: Tonto NF; AZ; USA
Description: Ranger Study Plot
Date: 10/29/1940

goat range study
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
range
study
Organisms: goats
Location: Skull Valley; AZ; USA
Description: goat range study
Date: 04/21/1939

Erosion - Pleasant Valley district
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
landscape
range
Location: Tonto NF; AZ; USA
Description: Erosion - Pleasant Valley district
Date: 1921

Erosion - Pleasant Valley district
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
landscape
range
Location: Tonto NF; AZ; USA
Description: Erosion - Pleasant Valley district
Date: 1921

Erosion - Pleasant Valley district
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
range
Organisms: juniper
Location: Tonto NF; AZ; USA
Description: Erosion - Pleasant Valley district
Date: 1921

erosion
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
range
Location: Prescott NF; AZ; USA
Description: erosion
Date: 1921