Category:Lava dome extrusion at Mount St. Helens

Media in category "Lava dome extrusion at Mount St. Helens"

The following 11 files are in this category, out of 11 total.

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  083 MSH institute slide show (21852902459).jpg 790 × 564; 357 KB
  
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  084 MSH institute slide show (22049727131).jpg 1,200 × 797; 150 KB
  
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  098 MSH05 crater new dome from NW 02-22-05 resize (21851943828).jpg 1,200 × 797; 343 KB
  
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  099 MSH05 new dome from brutus 03-11-05 resize (22013614986).jpg 1,200 × 897; 418 KB
  
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  101 MSH05 spine from NE 07-26-05 resize (21852902029).jpg 1,200 × 797; 405 KB
  
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  102 MSH05 sharp point on spine 07-26-05 resize (22027453942).jpg 1,200 × 797; 378 KB
  
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  119 MSH institute slide show139 (22027453332).jpg 1,200 × 797; 398 KB
  
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  At Johnston Ridge Observatory NW of Mt St Helens - still signs of the massive erosion after the volcano exploded in 1980 - a new dome is building in the breech (11362366684).jpg 2,121 × 1,414; 3.33 MB
  
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  MSH06 aerial crater dome glacier from NW 10-22-06.jpg 3,008 × 2,000; 4.46 MB
  
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  MSH06 new spine from NE 05-04-06.jpg 3,008 × 2,000; 4.74 MB
  
• Time-lapse images of Mount St. Helens dome growth 2004-2008.webm 1 min 27 s, 1,280 × 720; 12.96 MB