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1998 Map of Mount St. Helens, 2003 Print
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1998 Map of Mount St. Helens

USGS Topo · Published 2003

About this map

Mount St Helens stands at the center of this landscape, its topography defined by the massive 1980 Crater and the emerging Lava Dome. This 1998 revision by the Forest Service illustrates a terrain in active transformation within the Mount St Helens National Volcanic Monument, where the northern face is dominated by The Breach and the expansive Pumice Plain. The survey details a complex system of ice and debris, including the Loowit Glacier, Forsyth Glacier, and Shoestring Glacier, alongside significant geological formations like the Floating Island Lava Flow. To the south, the environment transitions toward recreational and access points such as the Marble Mtn Sno-Park and Redrock Pass. The map serves as a precise record of the post-eruption recovery and the shifting boundaries between the Gifford Pinchot National Forest and the volcanic monument.

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Map Details

Date Portrayed1998
Date Published2003
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.9 inches

Editions of this 1998 Mount St. Helens Map

This is the sole edition of this map. No revisions or reprints were ever made.

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain