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Geologic maps of pyroclastic-flow and related deposits of the 1980 eruptions of Mount St. Helens, Washington

IMAP 1950

By:
, , and

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Abstract

Study Area

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Geologic maps of pyroclastic-flow and related deposits of the 1980 eruptions of Mount St. Helens, Washington
Series title:
IMAP
Series number:
1950
Subseries:
NONE
Edition:
-
Year Published:
1990
Language:
ENGLISH
Description:
4 maps on 2 sheets :col. ;89 x 75 cm. and 79 x 32 cm., on sheets 101 x 137 cm. and 94 x 122 cm., folded in envelope 30 x 24 cm.
Scale:
2000