Category:Rhyolitic flows in Utah
Media in category "Rhyolitic flows in Utah"
The following 2 files are in this category, out of 2 total.
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Topaz Mountain Utah USGS ofr-98-0524.jpg 400 × 269; 19 KB
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Tuff of Topaz Mountain Rhyolite 1 USGS ofr-98-0524.jpg 400 × 269; 22 KB