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USFS Logo Research Data Archive
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Displaying items 1 - 20 of 30
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Smoke cloud from A-1 Mountain fire viewed from Fort Valley grounds about 4pm.
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
grounds
A-1 fire
Location: Fort Valley Exp. Forest; AZ; USA
Description: Smoke cloud from A-1 Mountain fire viewed from Fort Valley grounds about 4pm.
Date: 06/18/1950

Grass-pine competition series, S3B, rodents excluded
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
grasses
exclosures
denuded
seedling
sample plot
Location: Fort Valley Experimental Forest; AZ; USA
Description: Grass-pine competition series, S3B, rodents excluded
Date: 1933

Shows failure of seedling establishment in vicinity of blackjack group
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
regeneration
brush
Location: Fort Valley Experimental Forest; AZ; United States
Description: Shows failure of seedling establishment in vicinity of blackjack group
Date: 1928

Brush was burned, all of these seedlings are stunted, too heavy grazing
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
grazing
regeneration
brush
Location: Fort Valley Experimental Forest; AZ; United States
Description: Brush was burned, all of these seedlings are stunted, too heavy grazing
Date: 1928

Shows absence of seedling establishment, even near burned brush pile.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
grazing
brush
Location: Ft Valley Expt. Forest; AZ; USA
Description: Shows absence of seedling establishment, even near burned brush pile.
Date: 1928

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

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

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

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

Old logging railroad grade
more info/bigger image
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