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USFS Logo Research Data Archive
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Displaying items 1 - 19 of 19
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arroyo vegetation
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; USA
Description: arroyo vegetation
Date: 10/1938

Thinning plots
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Organisms: ponderosa pine
Location: Prescott N.F.; AZ; USA
Description: Thinning plots
Date: 07/1936

Thinning plots
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Organisms: ponderosa pine
Location: Prescott N.F.; AZ; USA
Description: Thinning plots
Date: 07/1936

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

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

Thinned and pruned sample plot No. 2
more info/bigger image
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

A ponderosa pine about 8 inches d.b.h. growing out of an alligator juniper stump
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
juniper
Location: Prescott National Forest; AZ; USA
Description: A ponderosa pine about 8 inches d.b.h. growing out of an alligator juniper stump
Date: 10/1933

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

THINNING PLOTS - Prescott
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; United States
Description: THINNING PLOTS - Prescott
Date: 1925

Thinning Plots - Prescott
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
thinning
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; United States
Description: Thinning Plots - Prescott
Date: 1925

Thinning Plots - Prescott
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; United States
Description: Thinning Plots - Prescott
Date: 1925

Thinning Plots - Prescott
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; United States
Description: Thinning Plots - Prescott
Date: 1925

Western yellow pine 40 years old
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Organisms: ponderosa pine
Location: Prescott National Forest; AZ ; United States
Description: Western yellow pine 40 years old
Date: 1925