Category:Rhyolite plugs

Media in category "Rhyolite plugs"

The following 6 files are in this category, out of 6 total.

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  Rhyolite plug (Tertiary, 52-59 Ma; Big Butte, Butte, Montana, USA) 16.jpg 3,008 × 1,785; 3.97 MB
  
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  Rhyolite plug (Tertiary, 52-59 Ma; Big Butte, Butte, Montana, USA) 17.jpg 3,008 × 1,541; 3.53 MB
  
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  Rhyolite plug (Tertiary, 52-59 Ma; Big Butte, Butte, Montana, USA) 3.jpg 3,648 × 1,932; 6.62 MB
  
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  Rhyolite plug (Tertiary, 52-59 Ma; Big Butte, Butte, Montana, USA) 4.jpg 3,008 × 1,389; 3.02 MB
  
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  Rhyolite plug (Tertiary, 52-59 Ma; Big Butte, Butte, Montana, USA) 5.jpg 3,008 × 1,381; 3.37 MB
  
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  Rhyolite plug (Tertiary, 52-59 Ma; Big Butte, Butte, Montana, USA) 9.jpg 3,008 × 2,000; 4.66 MB