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USFS Logo Research Data Archive
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Displaying items 1 - 39 of 39
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Tractor roads make excellent fire lines
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
Location: Coconino National Forest; AZ; USA
Description: Tractor roads make excellent fire lines
Date: 1926

Brush burning
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
snow
brush
Location: Coconino National Forest; AZ; USA
Description: Brush burning
Date: 1926

Large limbs places around the outside of pile to bind brush mass together
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: brush
Location: Fort Valley Experimental Forest; AZ; USA
Description: Large limbs places around the outside of pile to bind brush mass together
Date: 1925

Ponderosa pine with slash from thinning.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest, Coconino N.F.; AZ; USA
Description: Ponderosa pine with slash from thinning.
Date: 1925

Constructed slash pile
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Constructed slash pile
Date: 1925

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

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

Brush pile for burning early spring and a foot of snow
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
brush
slash
Organisms: ponderosa pine
Location: Coconino national forest; AZ; USA
Description: Brush pile for burning early spring and a foot of snow
Date: 1925

Large limb pile to bind brush mass together for clean burn
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
brush
slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Large limb pile to bind brush mass together for clean burn
Date: 1925

Loose piles burn only under favorable conditions
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
brush
slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Loose piles burn only under favorable conditions
Date: 1925

Logging roads make good fire lines
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: logging
fire
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Logging roads make good fire lines
Date: 1925

landings constructed along railroads
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: logging
fire
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: landings constructed along railroads
Date: 1925

Clyde skidder trails, removed vegetation make good fire line
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: logging
fire
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Clyde skidder trails, removed vegetation make good fire line
Date: 1925

Debris not removed from skidder trail during winter months
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Debris not removed from skidder trail during winter months
Date: 1925

Soil left in good condition for reproduction
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
reproduction
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Soil left in good condition for reproduction
Date: 1925

Vegetation is ground out during summer months
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: logging
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Vegetation is ground out during summer months
Date: 1925

Swamper burning. Brush along railroad grade removed
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: brush
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Swamper burning. Brush along railroad grade removed
Date: 1925

Poor burn due to poor pile
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
brush
slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Poor burn due to poor pile
Date: 1925

Poor burn due to poor pile
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
brush
slash
Location: Fort Valley Exp. Forest; AZ; USA
Description: Poor burn due to poor pile
Date: 1925

Burning of piled green brush is possible
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
brush
slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Burning of piled green brush is possible
Date: 1925

Summer burning showing little remaining debris
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
brush
slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Summer burning showing little remaining debris
Date: 1925

Imperfect burn in snow
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
brush
slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Imperfect burn in snow
Date: 1925

Common effect when brush piles burned in too much snow
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
brush
slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Common effect when brush piles burned in too much snow
Date: 1925

Burning brush piles during summer rains
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
brush
slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Burning brush piles during summer rains
Date: 1925

Tree top well trimmed up
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Tree top well trimmed up
Date: 1925

Coarse limbs left behind
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Coarse limbs left behind
Date: 1925

Coarse limbs left with pronghorns.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Coarse limbs left with pronghorns.
Date: 1925

Old logging railroad grade
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Old logging railroad grade
Date: 1925

Result of uncontrolled fire in piled brush
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
brush
slash
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Result of uncontrolled fire in piled brush
Date: 1925

Result of fire in green brush
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
brush
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Result of fire in green brush
Date: 1925

6 yr. old lopped brush
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: brush
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: 6 yr. old lopped brush
Date: 1925

Seedling coming through brush mass
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: brush
seedling
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Seedling coming through brush mass
Date: 1925

Brush piled ready to be handled
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: brush
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Brush piled ready to be handled
Date: 1925

Felling, bucking and brush piling.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: brush
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Felling, bucking and brush piling.
Date: 1925

Large limbs piled on cutover area
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Large limbs piled on cutover area
Date: 1925

Pulled brush
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: brush
Location: Ft Valley Expt. Forest; AZ; USA
Description: Pulled brush
Date: 1925

logging effects
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: logging
Organisms: ponderosa pine
Location: Ft Valley Expt. Forest; AZ; USA
Description: logging effects
Date: 1925

Brush pile
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: brush
Organisms: ponderosa pine
Location: Coconino National Forest; AZ; USA
Description: Brush pile
Date: 1925