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USFS Logo Research Data Archive
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Displaying items 1 - 5 of 5
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12-year-old reproduction of ponderosa pine
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
regeneration
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: 12-year-old reproduction of ponderosa pine
Date: 5/1925

Western yellow pine reproduction damaged by sheep grazing
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
animal damage
regeneration
Organisms: ponderosa pine
Location: Sitgreaves N. F. ; AZ; United States
Description: Western yellow pine reproduction damaged by sheep grazing
Date: 1925

Brush piles burned with little damage to seedlings
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
personnel
regeneration
period attire
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: Brush piles burned with little damage to seedlings
Date: 1925

Thinning Plots - Prescott
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
thinning
Organisms: ponderosa pine
Location: Prescott National Forest; AZ; United States
Description: Thinning Plots - Prescott
Date: 1925

Building a brush pile
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
brush
slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Building a brush pile
Date: 1925