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USFS Logo Research Data Archive
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Displaying items 1 - 17 of 17
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litter typical of pine areas
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: litter
study
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: litter typical of pine areas
Date: 11/23/1959

Fire Effects
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
litter
fire-effects
slash
damage
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Fire Effects
Date: 09/1948

Fire Effects
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
litter
fire-effects
slash
damage
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Fire Effects
Date: 09/1948

Fire Effects
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: erosion
litter
fire-effects
slash
damage
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Fire Effects
Date: 09/1948

Excellent mat of leaf litter in a 40-year-old stand of ponderosa pine
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: litter
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; USA
Description: Excellent mat of leaf litter in a 40-year-old stand of ponderosa pine
Date: 11/02/1933

Excellent mat of leaf litter in a 40-year-old stand of ponderosa pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: litter
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; USA
Description: Excellent mat of leaf litter in a 40-year-old stand of ponderosa pine
Date: 11/02/1933

An old gully sealed by needle litter
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: litter
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; USA
Description: An old gully sealed by needle litter
Date: 11/02/1933

Thinned and pruned stand of ponderosa pine about 40 years old
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
litter
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; USA
Description: Thinned and pruned stand of ponderosa pine about 40 years old
Date: 11/02/1933

A 40-year-old stand of ponderosa pine on the Prescott National Forest, Arizona
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
litter
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; USA
Description: A 40-year-old stand of ponderosa pine on the Prescott National Forest, Arizona
Date: 11/02/1933

A 40-year-old stand of ponderosa pine on the Prescott National Forest, Arizona
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
litter
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; USA
Description: A 40-year-old stand of ponderosa pine on the Prescott National Forest, Arizona
Date: 11/02/1933

Thinned and pruned sample plot No. 2
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
erosion
period attire
litter
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; USA
Description: Thinned and pruned sample plot No. 2
Date: 11/02/1933

An old gully sealed by pine needles in a dense 40-year stand of ponderosa pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: litter
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; USA
Description: An old gully sealed by pine needles in a dense 40-year stand of ponderosa pine
Date: 1933

ponderosa pine reproduction
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
litter
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: ponderosa pine reproduction
Date: 1928

Shows stand of 1919 seedlings in stump patch
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
litter
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Shows stand of 1919 seedlings in stump patch
Date: 1928

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
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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


more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
litter
Organisms: ponderosa pine
Location: Ft Valley Expt. Forest; AZ; USA
Description: 1928 and 1913. Taken 20' behind corner BI, Plot S5III(B). Area fenced in 1919.
Date: 1913