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USFS Logo Research Data Archive
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Displaying items 1 - 11 of 11
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Infected area
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
Organisms: mistletoe
Location: Fort Valley Exp. Forest; AZ; USA
Description: Infected area
Date: 09/1939

Bunchgrass-pine competition
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
grasses
exclosures
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; Az; USA
Description: Bunchgrass-pine competition
Date: 10/28/1937

Coulter Ranch
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
regeneration
brush
sample plot
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coulter Ranch
Date: 1928

Coulter Ranch
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
erosion
fence line effect
sample plot
repeat set
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coulter Ranch
Date: 1928

soil type
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
Location: Fort Valley Experimental Forest; AZ; United States
Description: soil type
Date: 8/1924

erosion
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
Location: Fort Valley Experimental Forest; AZ; United States
Description: erosion
Date: 1924

S3, enclosure 33a, near Wing Mountain.
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
exclosures
study
sample plot
Location: Fort Valley Experimental Forest; AZ; USA
Description: S3, enclosure 33a, near Wing Mountain.
Date: 1920


more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
forest stand
sample plot
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coconino Sample Plot S3A; Quadrats 5 E & F, Plot S3A.
Date: 10/1919

forest after cutting and brush disposal
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: cleared plots
erosion
sample plot
Location: Fort Valley Experimental Forest; AZ; United States
Description: forest after cutting and brush disposal
Date: 1913

Surface run-off during the spring thaw
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: snow
erosion
Ft. Valley snow survey series
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Surface run-off during the spring thaw
Date: 03/09/1911

Forest stand showing erosion
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
forest stand
sample plot
repeat set
Location: Fort Valley Experimental Forest; AZ; United States
Description: Forest stand showing erosion
Date: 1909