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Original file (2,048 × 1,536 pixels, file size: 2.67 MB, MIME type: image/jpeg)
Summary
| Description |
Characteristic "popcorn" texture of mudstone of the Brushy Basin Member. The bubbly or frothy appearance is due to bentonite, or volcanic ash. The more bentonite present, the more frothy the appearance (west of Green River, Utah). |
|---|---|
| Source |
Self-made |
| Date |
May 1, 2007 |
| Author |
Ankyman |
| Permission (Reusing this file) |
I grant others to use this image.
|
Licensing
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:52, 6 May 2007 | | 2,048 × 1,536 (2.67 MB) | Anky-man (talk | contribs) | {{Information| |Description = Characteristic "popcorn" texture of mudstone of the Brushy Basin Member. The bubbly or frothy appearance is due to bentonite, or volcanic ash. The more bentonite present, the more frothy the appearance (west of Green River, U |
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