Category:Volcanic ash distribution maps re. volcanic eruptions in the United States

Subcategories

This category has only the following subcategory.

Media in category "Volcanic ash distribution maps re. volcanic eruptions in the United States"

The following 3 files are in this category, out of 3 total.

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  1980 Mount st helens ash distribution.svg 884 × 569; 104 KB
  
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  Bridge River Ash map.png 648 × 380; 511 KB
  
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  Distribution & thickness map of Sunset Crater's late 11th century A.D. airfall scoria deposit (San Francisco Volcanic Field, Arizona, USA) (49131074291).jpg 1,609 × 1,837; 4.09 MB