Skip to main content
U.S. flag

An official website of the United States government

USGS scientist and GeoGirls viewing Mount St. Helens

By Communications and Publishing 2015 (approx.)
Group of women and girls looking at Mount St. Helens in the distance
Original Thumbnail Medium

Detailed Description

USGS scientists Kate Allstadt and Cynthia Gardner tell the story of the May 18, 1980 eruption of Mount St. Helens and how the catastrophic landslide, lateral blast, and lahar changed the landscape.

Sources/Usage

Public Domain.