|
|
 |
|
| Layered sediments tinted by different minerals. The light grey strata, composed of fine volcanic ash, are where many of the petrified logs were buried. |
| Total images: 26 | Last update: 10/17/08 5:33 PM | Help |
|
|
|
|
| Layered sediments tinted by different minerals. The light grey strata, composed of fine volcanic ash, are where many of the petrified logs were buried. |
| Total images: 26 | Last update: 10/17/08 5:33 PM | Help |