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USFS Logo Research Data Archive
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Displaying items 1 - 10 of 14
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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce beetle
spruce
bark beetle
Location: Mt. Graham; AZ; United States
Description: Spruce beetle outbreak
Date: 06/2000


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce beetle
spruce
bark beetle
Location: Mt. Graham; AZ; United States
Description: Nepytia first attacked these Spruce but Spruce beetle has killed them.
Date: 06/2000


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce beetle
spruce
bark beetle
Location: Mt. Graham; AZ; United States
Description: Spruce beetle infested Spruce
Date: 2000


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce beetle
spruce
bark beetle
Location: Mt. Graham; AZ; United States
Description: Spruce Beetle larvae
Date: 2000


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Nepytia
Location: Mt. Graham; AZ; United States
Description: Heavy defoliation
Date: 04/23/1998


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Nepytia
Location: Mt. Graham; AZ; United States
Description: Spruce stripped by Nepytia
Date: 04/23/1998


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Nepytia
Location: Mt. Graham; AZ; United States
Description: Nepytia defoliation
Date: 04/1998

Forest area cleared of timber and planted to grass
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Collection: RMRS Archive Images
Keywords: grasses
seeding/planting
wildlife ecology and conservation
Location: Mount Graham, Coronado N.F.; AZ; United States
Description: Forest area cleared of timber and planted to grass
Date: 08/1959

Pure stand of Douglas-fir
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: douglas fir
Location: Mt. Graham; AZ; United States
Description: Pure stand of Douglas-fir
Date: 1/1/1925

Douglas-fir
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: douglas fir
Location: Mt. Graham; AZ; United States
Description: Douglas-fir
Date: 1/1/1925