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Deep burning around the base of white spruce consumed all unincorporated organic matter. The mineral soil discovered with a layer of nearly pure ash. Used as illustration, Fig. 21, page 74, USDA Tech. Bull No. 1133, March 1956.

imageID: 31095
Description: Deep burning around the base of white spruce consumed all unincorporated organic matter. The mineral soil discovered with a layer of nearly pure ash. Used as illustration, Fig. 21, page 74, USDA Tech. Bull No. 1133, March 1956.
Keywords: forest fires
benefits of fire control: injurious effects of fire
Photographer: Lutz, Harold J.
Original collection id: Oxford #: 435, negative #: WO477375
Original as submitted: 435_neg_477375_477377_435_2_neg_396_neg_1094.tif
Collection: Pacific Northwest Research Station, Alaska Image Archive
Location: Alaska; Interior
Date(yyyy): 1950
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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