Volcanic rocks. Aerial view of rhyolitic lava and tuff (both grey). These are both volcanic rocks. Tuff consists of compacted small to medium-grained

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Volcanic rocks. Aerial view of rhyolitic lava and tuff (both grey). These are both volcanic rocks. Tuff consists of compacted small to medium-grained pieces of rock that were fragmented in a volcanic eruption. Such fragments are known as pyroclastic material. Photographed in Kjos, Iceland.

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Size: 3543px × 3466px
Photo credit: © BERNHARD EDMAIER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: aerial, chemical, geography, geology, icelandic, kjos, lava, material, nature, pyroclastic, rhyolite, rhyolitic, rocks, tuff, view, volcanic, volcano, volcanology, vulcanology, weathering