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USFS Logo Research Data Archive
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Displaying items 1 - 9 of 9
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Excellent reproduction of ponderosa pine in a fallen tree top on a clay flat
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
soil
seedling
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Excellent reproduction of ponderosa pine in a fallen tree top on a clay flat
Date: 06/06/1930

Reproduction of rocky slope
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
regeneration
Location: Coconino N. F.; AZ; United States
Description: Reproduction of rocky slope
Date: 1921

Yellow pine seedlings 5 years old
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
seeding/planting
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Yellow pine seedlings 5 years old
Date: 06/16/1920

Yellow pine seedlings 5 years old
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
seeding/planting
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Yellow pine seedlings 5 years old
Date: 06/16/1920

Heavy soil is packed by overgrazing
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
soil
regeneration
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Heavy soil is packed by overgrazing
Date: 1919

Root system of ponderosa pine sapling
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
seedling
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Root system of ponderosa pine sapling
Date: 1918

Taking soil samples
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
soil
grounds
period attire
nursery
Location: Fort Valley Exp. Forest; AZ; USA
Description: Taking soil samples
Date: 1910

Coc S3B PSP repeat photo (345350)
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
grasses
regeneration
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coc S3B PSP repeat photo (345350)
Date: 11/1909

Pine seedling about 10 years old in bunch of Andropogon scoparius in cinder region near lower limits of yellow pine type.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
grasses
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Pine seedling about 10 years old in bunch of Andropogon scoparius in cinder region near lower limits of yellow pine type.
Date: 1908