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Porcupine R. at white spruce plot 328, a 215 yr. old stand. Site index is approx. 55. Bd. ft. vol.* is about 4200 bd. ft. per acre, 2300 cubic ft. per acre in trees 5. inches and larger. *(International 1/4-inch rule).

imageID: 30731
Description: Porcupine R. at white spruce plot 328, a 215 yr. old stand. Site index is approx. 55. Bd. ft. vol.* is about 4200 bd. ft. per acre, 2300 cubic ft. per acre in trees 5. inches and larger. *(International 1/4-inch rule).
Keywords: forest mensuration
increment
development and structure of stands
yield tables and their construction
yield models
Photographer: Farr, Wilbur "Bill" A.
Original collection id: Oxford #: 566, negative #: 5035
Original as submitted: 566_neg_5028_5035_5036_5037.tif
Collection: Pacific Northwest Research Station, Alaska Image Archive
Location: Alaska; Porcupine River
Date(mm/yyyy): 6/1976
Citation: Use of this image is governed by Creative Commons CC BY. If you use the image, please include the following citation:

Wright, Brenda E.; Plumb, Pauline; Wright, John; Biles, Frances E. 2021. Historical photographs from U.S. Forest Service research and development activities in Alaska. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2021-0084

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