| Title | Rhyolite (flow), Chaffee County, Colorado |
| Description | This sample of rhyolite shows layering due to flow of ash layers. It is 8 cm across. |
| Location | USA ▹ Colorado ▹ Chaffee |
| Photographer | Mike Davis. 2001-04-24. |
| Collection | Ward’s Collection of Classic North American Rocks #109. |
| Key words | rhyolite, Colorado |
| Tech details | 683 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens. |
| GeoDIL number | 376 |
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