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USFS Logo Research Data Archive
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Displaying items 1 - 5 of 5
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Cooperative Goat Range Study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
soil
Organisms: oak
goats
cattle
Location: Kirkland; AZ; USA
Description: Cooperative Goat Range Study
Date: 04/07/1942

Excellent reproduction of ponderosa pine in a fallen tree top on a clay flat
more info/bigger image
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

stony clayey (type 124), surface
more info/bigger image
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

Stony clayey soil
more info/bigger image
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

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