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USFS Logo Research Data Archive
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Displaying items 1 - 10 of 10
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Aspen Trees
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: cutting
chemical effect
study
Organisms: aspen
Location: Coconino NF; AZ; USA
Description: Aspen Trees
Date: 09/29/1949

Ponderosa Pine Poisoning
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: chemical effect
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Ponderosa Pine Poisoning
Date: 09/29/1949

Ponderosa Pine Poisoning
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: chemical effect
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Ponderosa Pine Poisoning
Date: 09/29/1949

Ponderosa Pine Poisoning
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: chemical effect
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Ponderosa Pine Poisoning
Date: 09/29/1949

Ponderosa Pine Poisoning
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: chemical effect
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Ponderosa Pine Poisoning
Date: 09/29/1949

Ponderosa Pine Poisoning
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: chemical effect
Organisms: ponderosa pine
mistletoe
Location: Fort Valley Exp. Forest; AZ; USA
Description: Ponderosa Pine Poisoning
Date: 09/29/1949

Rust Infected Ponderosa Pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: demonstration area
chemical effect
Location: Fort Valley Exp. Forest; AZ; USA
Description: Rust Infected Ponderosa Pine
Date: 09/12/1949

Tree Poisoning
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: cutting
chemical effect
Organisms: aspen
Location: Coconino NF; AZ; USA
Description: Tree Poisoning
Date: 09/12/1949

aspen cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: cutting
chemical effect
study
Organisms: aspen
Location: Coconino NF; AZ; USA
Description: aspen cutting
Date: 09/12/1949

Aspen Trees
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: San Francisco Peaks
defoliation
chemical effect
study
Organisms: aspen
Location: Coconino NF; AZ; USA
Description: Aspen Trees
Date: 09/12/1949