Category:Iron oxidations at volcanoes

Subcategories

This category has the following 5 subcategories, out of 5 total.

Media in category "Iron oxidations at volcanoes"

The following 25 files are in this category, out of 25 total.

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  Aeolian Islands (21).jpg 1,599 × 1,062; 328 KB
  
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  Bacterially precipitated Mn-rich oxides (black) & iron-rich oxides (yellow) mixed with aragonitic travertine, plus minor opaline geyserite at Artesia Geyser's vent (late afternoon, 3 June 2014).jpg 4,288 × 2,848; 4.78 MB
  
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  Bannikov DSC 1121-2 (11647440063).jpg 1,600 × 1,068; 1.76 MB
  
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  Bannikov DSC 1181c-2 (11647447033).jpg 1,600 × 1,068; 1.36 MB
  
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  Berserkjahraun um sumar.jpg 1,706 × 1,108; 589 KB
  
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  Cerro Altar 3.JPG 800 × 566; 283 KB
  
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  Cerro Negro Volcano Crater Nicaragua August 2011.jpg 2,592 × 1,936; 2.35 MB
  
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  Crater pacaya volcano 2005-07-25.jpg 1,280 × 853; 259 KB
  
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  Etna 2008 IMG 1826.jpg 4,272 × 2,848; 3.6 MB
  
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  Geyser area - panoramio - Michal Huniewicz (1).jpg 1,504 × 1,000; 819 KB
  
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  Grand Canyon of the Yellowstone River (Yellowstone, Wyoming, USA) 161 (40717940313).jpg 2,000 × 2,643; 3.97 MB
  
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  Gunnuhver 2014 16.jpg 1,280 × 720; 295 KB
  
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  Géiseres del Tatio, Atacama, Chile, 2016-02-01, DD 36-38 HDR.JPG 8,688 × 5,792; 11.51 MB
  
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  Hengill 24.05.2006 15-14-26.jpg 2,048 × 1,536; 3.2 MB
  
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  Kamchatka DSC 0344-1 (15387035123).jpg 5,383 × 3,589; 14.42 MB
  
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  Krýsuvík.jpg 3,008 × 2,000; 3.09 MB
  
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  La Palma - Fuencaliente - San Antonio 39 ies.jpg 5,616 × 3,744; 25.12 MB
  
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  Leirgerður 2017 103.jpg 2,200 × 1,320; 971 KB
  
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  Leirgerður 2017 25.jpg 2,200 × 1,320; 1.17 MB
  
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  Paleochori, Milos, 152796.jpg 5,472 × 3,648; 8.64 MB
  
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  Paravani (14731488242).jpg 4,288 × 2,848; 9.2 MB
  
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  Pools yellowstone hydrothermal colors blue green.jpg 960 × 1,280; 297 KB
  
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  Upper Geyser Basin Yellowstone 36.JPG 5,184 × 3,456; 10.29 MB
  
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  VillarricaCrater.jpg 5,616 × 3,744; 8.68 MB
  
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  Yellowstone Grand Canyon 1.jpg 4,386 × 2,920; 9.35 MB