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USFS Logo Research Data Archive
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Displaying items 1 - 16 of 16
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stony clayey (type 124), surface
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
soil
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: stony clayey (type 124), surface
Date: 12/1920

cindery (type 145), surface
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
Location: Coconino N.F.; AZ; United States
Description: cindery (type 145), surface
Date: 12/1920

scanty litter
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
Location: Coconino N.F.; AZ; United States
Description: scanty litter
Date: 12/1920


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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
Location: Coconino N. F.; AZ; United States
Description: Soil No. 125, loamy rocky (type 125), surface; 3-ft. rule. 5 ft. between small white spot on left and iron pipe on right. SS Plot 3.
Date: 12/1920

Stony clayey soil
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
soil
rocky soil
Organisms: ponderosa pine
Location: Coconino National Forest; AZ; United States
Description: Stony clayey soil
Date: 12/1920

study plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
study
Location: Coconino National Forest; AZ; United States
Description: study plot
Date: 12/1920

study plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: vegetation types
soil
study
Location: Coconino National Forest; AZ; United States
Description: study plot
Date: 12/1920

study plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: snow
soil
litter
study
Location: Coconino National Forest; AZ; United States
Description: study plot
Date: 12/1920

study plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
study
Location: Coconino National Forest; AZ; United States
Description: study plot
Date: 12/1920


more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: vegetation types
soil
Location: Coconino N. F.; AZ; United States
Description: Soil No. 136, clayey (type 137), surface; 3-ft. rule, 5 ft. between stakes; bare cracked soil, mats of Bouteloua gracilis, Artemisia sp. SS Plot 38.
Date: 09/1920

Yellow pine seedlings 5 years old
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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
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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

Western yellow pine transplants
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
seeding/planting
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Western yellow pine transplants
Date: 04/19/1920

Engelmann spruce transplants
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
seeding/planting
Organisms: engelmann spruce
Location: Fort Valley Experimental Forest; AZ; USA
Description: Engelmann spruce transplants
Date: 04/19/1920

Ponderosa pine seedling 2 years old in very gravellly soil
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
Organisms: ponderosa pine
Location: Kaibab N.F.; AZ; United States
Description: Ponderosa pine seedling 2 years old in very gravellly soil
Date: 1920

Freezing experiment. Pots in snow pack.
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
seeding/planting
Location: Fort Valley Experiment Station; AZ; United States
Description: Freezing experiment. Pots in snow pack.
Date: 1920