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USFS Logo Research Data Archive
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Skwenta River, Plot 128, 2 ft. grass, birch & alder in background.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types, ecotypes
Location: Alaska; Skwenta River
Description: Skwenta River, Plot 128, 2 ft. grass, birch & alder in background.
Date:

Black cottonwood north of Haines, 30-36", 90'.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types, ecotypes
Location: Alaska; Haines
Description: Black cottonwood north of Haines, 30-36", 90'.
Date:

Petersburg boat harbor.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: work science (work studies)
harvesting of wood: transport
water transport
Location: Alaska; Petersburg
Description: Petersburg boat harbor.
Date: