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USFS Logo Research Data Archive
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Displaying items 1 - 20 of 31
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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
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 needle litter
Date: 11/02/1933

Thinned and pruned stand of ponderosa pine about 40 years old
more info/bigger image
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
more info/bigger image
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
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
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

Ponderosa pine grown in full sunlight
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: nursery
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Ponderosa pine grown in full sunlight
Date: 11/01/1933

Ponderosa pine grown in half shade
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: nursery
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Ponderosa pine grown in half shade
Date: 11/01/1933

Ponderosa pine grown in half shade
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: nursery
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Ponderosa pine grown in half shade
Date: 11/01/1933

Ponderosa pine grown in full sunlight
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Ponderosa pine grown in full sunlight
Date: 11/01/1933

Good form in ponderosa seedlings grown in virgin forest with strong side shade
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Good form in ponderosa seedlings grown in virgin forest with strong side shade
Date: 11/01/1933

Good reproduction of ponderosa pine on cutover area about 50 years old
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
animal damage
reproduction
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Good reproduction of ponderosa pine on cutover area about 50 years old
Date: 11/01/1933

Three distinct age classes in the Fort Valley Experimental Forest
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
seedling
Organisms: ponderosa pine
cattle
Location: Fort Valley Experimental Forest; AZ; USA
Description: Three distinct age classes in the Fort Valley Experimental Forest
Date: 11/01/1933

Complete restocking on 40-year-old cutover area of ponderosa pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
seedling
reproduction
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Complete restocking on 40-year-old cutover area of ponderosa pine
Date: 10/1933

Complete restocking on 40-year-old cutover area of ponderosa pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
seedling
reproduction
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Complete restocking on 40-year-old cutover area of ponderosa pine
Date: 10/1933

Complete restocking on 40-year-old cutover area of ponderosa pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
seedling
reproduction
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Complete restocking on 40-year-old cutover area of ponderosa pine
Date: 10/1933