Category:Hydrothermal alteration at Mount St. Helens

Media in category "Hydrothermal alteration at Mount St. Helens"

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

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  ApeCanyon-highview-daylight.jpg 600 × 800; 467 KB
  
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  Mount St. Helens crater - Flickr - brewbooks.jpg 3,264 × 2,448; 2.96 MB
  
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  Mount St. Helens lava dome Spirit Lake.jpg 800 × 600; 161 KB