USGS Earthquake Information Bulletin Vol 12 No 4 July-August 1980 Mount St Hel

United States Geological Survey Earthquake Information Bulletin, Volume 12, Number 4, July–August 1980, featuring Mount St. Helens and the 1980 eruption.

This English-language paperback covers earthquakes and volcanic activity and was published by the United States Geological Survey.

Good pre-owned condition with a visible handwritten inscription or annotation, library marking or stamp, substantial yellow-brown staining along the inner gutter and pages, edge wear, creasing, surface scuffs, and other visible wear.