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USFS Logo Research Data Archive
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Displaying items 1 - 10 of 20
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Difference in soil and vegetation on the border of ponderosa pine forest and a natural opening.
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Collection: RMRS Archive Images
Keywords: natural opening
soil
grasses
wildlife ecology and conservation
Organisms: ponderosa pine
Location: Apache N.F.; United States
Description: Difference in soil and vegetation on the border of ponderosa pine forest and a natural opening.
Date: 10/1961

Range Study
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Collection: Sierra Ancha Historical Images
Keywords: personnel
soil
grasses
Location: Tonto NF; AZ; USA
Description: Range Study
Date: 11/14/1936

Range Study
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Collection: Sierra Ancha Historical Images
Keywords: equipment
soil
grasses
Location: Tonto NF; AZ; USA
Description: Range Study
Date: 11/14/1936

Range Study
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Collection: Sierra Ancha Historical Images
Keywords: equipment
personnel
soil
grasses
Location: Tonto NF; AZ; USA
Description: Range Study
Date: 11/14/1936

Perennial grass
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Collection: Sierra Ancha Historical Images
Keywords: soil
grasses
Location: Parker Creek; AZ; USA
Description: Perennial grass
Date: 09/1935

Range Study
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Collection: Sierra Ancha Historical Images
Keywords: soil
erosion
grasses
Location: Tonto NF; AZ; USA
Description: Range Study
Date: 11/1928

range study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
grasses
litter
study
Location: Coconino National Forest; AZ; United States
Description: range study
Date: 09/1925

range study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
grasses
litter
study
Location: Coconino National Forest; AZ; United States
Description: range study
Date: 09/1925

range study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
grasses
litter
study
Location: Coconino National Forest; AZ; United States
Description: range study
Date: 09/1925

range study
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
grasses
litter
study
Location: Coconino National Forest; AZ; United States
Description: range study
Date: 09/1925