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USFS Logo Research Data Archive

*To download images in addition to list, filter to 100 images or fewer.
Displaying items 1 - 7 of 7
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Ponderosa pine seedlings showing different stages of recovery from grazing damage
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
animal damage
seedling
Organisms: ponderosa pine
Location: Tusayan National Forest; AZ; USA
Description: Ponderosa pine seedlings showing different stages of recovery from grazing damage
Date: 06/21/1932

logging effects
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: litter
Organisms: ponderosa pine
Location: Tusayan National Forest; AZ; United States
Description: logging effects
Date: 10/12/1920

logging effects
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: litter
Organisms: ponderosa pine
Location: Tusayan National Forest; AZ; United States
Description: logging effects
Date: 10/12/1920

Group of mistletoe blackjacks
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
mistletoe
Location: Tusayan National Forest; AZ; United States
Description: Group of mistletoe blackjacks
Date: 08/30/1920

mistletoe effects
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
mistletoe
Location: Tusayan National Forest; AZ; United States
Description: mistletoe effects
Date: 08/30/1920

Sample Plot S3-A
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
regeneration
sample plot
Organisms: ponderosa pine
Location: Tusayan National Forest; AZ; United States
Description: Sample Plot S3-A
Date: 08/28/1920

Group arrangement of age classes
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
Organisms: ponderosa pine
Location: Tusayan N.F.; AZ; USA
Description: Group arrangement of age classes
Date: 1909