Concretions in the Frontier Sandstone west of the Dinosaur National Monument Visitor Center.
| Uploaded by | U.S. Department of the Interior |
|---|---|
| License | CC BY-SA 2.0 |
| Comments | 0 |
| Favorites | 3 |
| Views | 1,385 |
| Date uploaded | 2013-07-01 |
| Tags | dinosaurnationalmonument |
| Visibility | public |