Collection: | Pacific Northwest Research Station, Alaska Image Archive |
Keywords: |
forest fires benefits of fire control: injurious effects of fire |
Location: | Alaska; Interior |
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. |
Date: | 1950 |