File:Accretionary Lapilli - geograph.org.uk - 831917.jpg
Accretionary_Lapilli_-_geograph.org.uk_-_831917.jpg (640 × 427 pixels, file size: 295 KB, MIME type: image/jpeg)
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[edit]DescriptionAccretionary Lapilli - geograph.org.uk - 831917.jpg |
English: Accretionary Lapilli These little concentric rings are cross-sections of accretionary lapilli. They are formed when ash particles erupted from a volcano in moist clouds, and they accrete like hailstones into spheres. There is a thicker layer of these here than at Stoer, suggesting that the source which produced them was closer to here than to Stoer. It has recently been suggested that they may have been produced in a meteor strike rather than a volcanic eruption, but there is no consensus about this idea. |
Date | |
Source | From geograph.org.uk |
Author | Anne Burgess |
Attribution (required by the license) InfoField | Anne Burgess / Accretionary Lapilli / |
InfoField | Anne Burgess / Accretionary Lapilli |
Camera location | 58° 04′ 34.5″ N, 5° 20′ 27″ W ![]() ![]() | View this and other nearby images on: OpenStreetMap | ![]() |
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Object location | 58° 04′ 34.5″ N, 5° 20′ 27″ W ![]() ![]() | View this and other nearby images on: OpenStreetMap | ![]() |
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This image was taken from the Geograph project collection. See this photograph's page on the Geograph website for the photographer's contact details. The copyright on this image is owned by Anne Burgess and is licensed for reuse under the Creative Commons Attribution-ShareAlike 2.0 license.
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current | 18:31, 20 February 2011 | ![]() | 640 × 427 (295 KB) | GeographBot (talk | contribs) | == {{int:filedesc}} == {{Information |description={{en|1=Accretionary Lapilli These little concentric rings are cross-sections of accretionary lapilli. They are formed when ash particles erupted from a volcano in moist clouds, and they accrete like hailst |
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