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USFS Logo Research Data Archive
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Richard Billings examines volcanic ash- Cobol 6/27/73
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Collection: Alaska forestry research historical images
Keywords: general
soil
Location: Chichagof Island Alaska
Description: Richard Billings examines volcanic ash- Cobol 6/27/73
Date: 6/1973

Ash layers in bog on Kodiak
more info/bigger image
Collection: Alaska forestry research historical images
Keywords: general
soil
Location: Kodiak Island Alaska
Description: Ash layers in bog on Kodiak
Date: 8/1968

Glacial till typical of soil type at Yakutat 1955
more info/bigger image
Collection: Alaska forestry research historical images
Keywords: general
soil
Location: Yakutat Alaska area
Description: Glacial till typical of soil type at Yakutat 1955
Date: 1955