File:Tuff of Topaz Mountain Rhyolite 2 USGS ofr-98-0524.jpg
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Tuff_of_Topaz_Mountain_Rhyolite_2_USGS_ofr-98-0524.jpg (400 × 271 pixels, file size: 30 KB, MIME type: image/jpeg)
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| Description |
English: Slightly edited USGS caption: Shows stratified tuff of the Topaz Mountain Rhyolite filling a paleovalley immediately north of the Autunite No. 8 prospect. Once thought to be water-laid, some of these beds may have been deposited by ground surges of hot ash. (Utah) |
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| Source | PHOTOGRAPHS OF TOPAZ MOUNTAIN RHYOLITE, part of SLIDES OF THE FLUORSPAR, BERYLLIUM, AND URANIUM DEPOSITS AT SPOR MOUNTAIN, UTAH, by David A. Lindsey of United States Geologic Survey (USGS) |
| Author | USGS |
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This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:03, 12 November 2020 | | 400 × 271 (30 KB) | Jstuby (talk | contribs) | Uploaded a work by USGS from [https://pubs.usgs.gov/of/1998/ofr-98-0524/TOPAZ.HTM PHOTOGRAPHS OF TOPAZ MOUNTAIN RHYOLITE], part of SLIDES OF THE FLUORSPAR, BERYLLIUM, AND URANIUM DEPOSITS AT SPOR MOUNTAIN, UTAH, by David A. Lindsey of United States Geologic Survey (USGS) with UploadWizard |
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