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USFS Logo Research Data Archive
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Displaying items 1 - 3 of 3
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Mount Drum and Copper River.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types, ecotypes
Location: Alaska; Copper River; Mount Drum
Description: Mount Drum and Copper River.
Date:

NCFL black spruce.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types, ecotypes
Location: Alaska; Copper River
Description: NCFL black spruce.
Date:

At the bridge crossing the Copper River.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: measurements of the stem dimensions and volume of trees, stands, forests and timber
large-scale (regional) "forest surveys" (general descriptions and methods
Location: Alaska; Copper River
Description: At the bridge crossing the Copper River.
Date: