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Mount St. Helens ash fall in the Bull Run watershed, Oregon, March-April 1980

Open-File Report 80-740

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and

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Mount St. Helens ash fall in the Bull Run watershed, Oregon, March-April 1980
Series title:
Open-File Report
Series number:
80-740
Edition:
Superceded by: CIR 850-A
Year Published:
1980
Language:
ENGLISH
Description:
9 p. : ill., map ; 27 cm.