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USFS Logo Research Data Archive
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Displaying items 21 - 29 of 29
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Porcupine River between white spruce plots 326 and 328.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: silvicultural systems
constitution and composition of stands
forms of stand
Location: Alaska; Porcupine River
Description: Porcupine River between white spruce plots 326 and 328.
Date: 6/1976

Porcupine River east of where the Sheenjek River enters the Porcupine.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: silvicultural systems
constitution and composition of stands
forms of stand
Location: Alaska; Porcupine River
Description: Porcupine River east of where the Sheenjek River enters the Porcupine.
Date: 6/1976

Primary succession of willow on a river bar at Bar Car on the Porcupine River.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: silvicultural systems
constitution and composition of stands
forms of stand
Location: Alaska; Porcupine River
Description: Primary succession of willow on a river bar at Bar Car on the Porcupine River.
Date: 6/1976

Scatered white spruce at 12 mile lake south of Fort Yukon site index 55 to 65.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: silvicultural systems
constitution and composition of stands
forms of stand
Location: Alaska; Fort Yukon; Twelvemile Lake
Description: Scatered white spruce at 12 mile lake south of Fort Yukon site index 55 to 65.
Date: 6/1976

Scattered white spruce at 12 Mile Lake south of Ft. Yukon showing typical characteristic of apical dominance. Spruce are 60' tall and about 120 years old at breast height.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: silvicultural systems
constitution and composition of stands
forms of stand
Location: Alaska; Fort Yukon; Twelvemile Lake
Description: Scattered white spruce at 12 Mile Lake south of Ft. Yukon showing typical characteristic of apical dominance. Spruce are 60' tall and about 120 years old at breast height.
Date: 6/1976

The Porcupine River.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: silvicultural systems
constitution and composition of stands
forms of stand
Location: Alaska; Porcupine River
Description: The Porcupine River.
Date: 6/1976

Twelve Mile Lake south of Fort Yukon.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: silvicultural systems
constitution and composition of stands
forms of stand
Location: Alaska; Fort Yukon; Twelvemile Lake
Description: Twelve Mile Lake south of Fort Yukon.
Date: 6/1976

Upriver from plots 331 and 332.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: silvicultural systems
constitution and composition of stands
forms of stand
Location: Alaska; Porcupine River
Description: Upriver from plots 331 and 332.
Date: 6/1976

Upriver from plots 331 and 332.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: silvicultural systems
constitution and composition of stands
forms of stand
Location: Alaska
Description: Upriver from plots 331 and 332.
Date: 6/1976