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DeutschFile:Dugway Geode (Juab County, Utah, USA) 2 (34581522545).jpg
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Original file (2,820 × 2,394 pixels, file size: 4 MB, MIME type: image/jpeg)
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Summary
| Description | This shows the interior of a geode. Geodes are small to large, subspherical to irregularly-shaped, crystal-lined cavities in rocks. They form when water enters a void in a host rock and precipitates crystals. The most common geode-lining mineral is quartz. This Utah geode comes from the Dugway Geode Beds, which occur in Miocene-aged, rhyolitic volcanic rocks. The geode is lined with agate (= thinly layered portion) covered with small quartz crystals. Locality: Dugway Geode Beds, near the northern margin of Juab County, western Utah, USA (vicinity of 39 53' 37.78" North latitude, 113 08' 13.12" West longitude) |
| Date | |
| Source | Dugway Geode (Juab County, Utah, USA) 2 |
| Author | James St. John |
Licensing
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
 | This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/34581522545 (archive). It was reviewed on 10 October 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:14, 10 October 2019 | | 2,820 × 2,394 (4 MB) | Ser Amantio di Nicolao | Transferred from Flickr via #flickr2commons |
File usage
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