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USFS Logo Research Data Archive
You are here: Home > Search Results


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Displaying items 1 - 50 of 177
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Root Competition
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: root competition
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Root Competition
Date: 11/1942

Root Competition
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: root competition
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Root Competition
Date: 11/1942

Tree Worthless For Lumber
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Tree Worthless For Lumber
Date: 11/1942

Improvement Selection Cutting
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Improvement Selection Cutting
Date: 11/1942

Improvement Selection Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Improvement Selection Cutting
Date: 11/1942

Improvement Selection Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Improvement Selection Cutting
Date: 11/1942

Watershed Project
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Collection: Sierra Ancha Historical Images
Keywords: erosion
fire-effects
Location: Sierra Ancha Exp Forest
Description: Watershed Project
Date: 10/05/1942

Watershed Project
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Collection: Sierra Ancha Historical Images
Keywords: erosion
fire-effects
Location: Sierra Ancha Exp Forest
Description: Watershed Project
Date: 10/05/1942

Range Study
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Collection: Sierra Ancha Historical Images
Keywords: grassland
grazing
browse
drainage
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Range Study
Date: 10/03/1942

Range Study
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: grasses
brush
drainage
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Range Study
Date: 10/03/1942

Range Study
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: grazing
drainage
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Range Study
Date: 10/03/1942

Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: erosion
watershed research
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Watershed Project
Date: 10/03/1942

Watershed Project
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Collection: Sierra Ancha Historical Images
Keywords: protected area
lysimeters
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Watershed Project
Date: 10/03/1942

Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: grazing
grasses
litter
lysimeters
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Watershed Project
Date: 10/03/1942

Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: grazing
grasses
lysimeters
Organisms: sheep
Location: Sierra Ancha Exp Forest; AZ; USA
Description: Watershed Project
Date: 10/03/1942

Cutting Method of Favoring Dominants
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
Location: Fort Valley Exp. Station; AZ; USA
Description: Cutting Method of Favoring Dominants
Date: 10/1942

Cutting Method of Favoring Subordinates
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
Location: Fort Valley Exp. Station; AZ; USA
Description: Cutting Method of Favoring Subordinates
Date: 10/1942

Sample Plot S3A
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: regeneration
lightning
sample plot
Location: Fort Valley Exp. Station; AZ; USA
Description: Sample Plot S3A
Date: 10/1942

Squirrel Damage
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Squirrel Damage
Date: 10/1942

Improvement Selection Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Improvement Selection Cutting
Date: 10/1942

Virgin Stand of Immature Timber
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Virgin Stand of Immature Timber
Date: 10/1942

Dense Group of Poles
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Dense Group of Poles
Date: 10/1942

Poisoning A Worthless Tree
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
chemical effect
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Poisoning A Worthless Tree
Date: 10/1942

Crown Size Reduction Induced by Shade
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Crown Size Reduction Induced by Shade
Date: 10/1942

Opening Created By Cutting
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: logging
selective cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Opening Created By Cutting
Date: 10/1942

Opening Created By Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
utilization road
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Opening Created By Cutting
Date: 10/1942

Winter Damage
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
damage
sample plot
Location: Fort Valley Exp. Forest; AZ; USA
Description: Winter Damage
Date: 10/1942

favoring dominants method of cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: favoring dominants method of cutting
Date: 10/1942

favoring subordinates method of cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: favoring subordinates method of cutting
Date: 10/1942

ponderosa pine selective cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
Improvement
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: ponderosa pine selective cutting
Date: 09/1942

Improvement Selection Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
forest stand
sample plot
Location: Fort Valley Exp. Forest; AZ; USA
Description: Improvement Selection Cutting
Date: 09/1942

Wing Mtn Sample Plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Wing Mtn Sample Plot
Date: 09/1942

Improvement Selection Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: Improvement
cutting
sample plot
Location: Fort Valley Exp. Forest; AZ; USA
Description: Improvement Selection Cutting
Date: 09/1942

Improvement Selection Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: logging
selective cutting
personnel
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Improvement Selection Cutting
Date: 09/1942

Inoculated cacti
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: saguaro cactus
Location: Saguaro National Monument; AZ; United States
Description: Inoculated cacti
Date: 8/19/1942

Close-up of inoculation
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: saguaro cactus
Location: Saguaro National Monument; AZ; United States
Description: Close-up of inoculation
Date: 8/19/1942

Close-up of inoculation
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: saguaro cactus
Location: Saguaro National Monument; AZ; United States
Description: Close-up of inoculation
Date: 8/19/1942

Sporeophore at base of Opuntia fulgida
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: cactus
basidiocarp
Location: Saguaro National Monument; AZ; United States
Description: Sporeophore at base of Opuntia fulgida
Date: 8/19/1942

Sporeophore at base of Opuntia fulgida
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: cactus
basidiocarp
Location: Saguaro National Monument; AZ; United States
Description: Sporeophore at base of Opuntia fulgida
Date: 8/19/1942

Sporeophore at stem of Opuntia fulgida
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Location: Saguaro National Monument; AZ; United States
Description: Sporeophore at stem of Opuntia fulgida
Date: 8/19/1942

Sporeophore at stem of Opuntia fulgida
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: cactus
basidiocarp
Location:
Description: Sporeophore at stem of Opuntia fulgida
Date: 8/19/1942

Opuntia fulgida with sporeophores noted on negatives Nos. 1138, 1139, and 1140 on it.
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: cactus
Location:
Description: Opuntia fulgida with sporeophores noted on negatives Nos. 1138, 1139, and 1140 on it.
Date: 8/19/1942

Inoculated cacti
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: saguaro cactus
Location: Saguaro National Monument; AZ; United States
Description: Inoculated cacti
Date: 8/19/1942

Close-up of inoculation
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: saguaro cactus
Location: Saguaro National Monument; AZ; United States
Description: Close-up of inoculation
Date: 8/19/1942

Close-up of inoculation
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: saguaro cactus
Location: Saguaro National Monument; AZ; United States
Description: Close-up of inoculation
Date: 8/19/1942

Caption reads: "View of open field in which first Yale Forestry Camp was held at Crossett in 1915. [actually 1912] L.R. Wilcoxon, Woodland Manager of C.L.Co. [Crossett Lumber Company] and W.B. Rice, Yale graduate and regional forester of R-4 look over the area in 1942.
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: experimental forest
Yale Camp
personnel
Location: Crossett Experimental Forest; Ashley County; Arkansas
Description: Caption reads: "View of open field in which first Yale Forestry Camp was held at Crossett in 1915. [actually 1912] L.R. Wilcoxon, Woodland Manager of C.L.Co. [Crossett Lumber Company] and W.B. Rice, Yale graduate and regional forester of R-4 look over the area in 1942.
Date: 8/10/1942

Inoculated cacti
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: saguaro cactus
Location: Saguaro National Monument; AZ; United States
Description: Inoculated cacti
Date: 8/7/1942

Close-up of inoculation
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: saguaro cactus
Location: Saguaro National Monument; AZ; United States
Description: Close-up of inoculation
Date: 8/7/1942

Inoculated cacti
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: saguaro cactus
Location: Saguaro National Monument; AZ; United States
Description: Inoculated cacti
Date: 8/7/1942

Close-up of inoculation
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: saguaro cactus
Location: Saguaro National Monument; AZ; United States
Description: Close-up of inoculation
Date: 8/7/1942