Sedimentary rock. This sandstone was formed by the deposition of successive layers of sediment,later compressed into rock. The narrow lines,known as cross-bedding,were produced by changes in the direction of the depository water over time. Photographed in the Grand Staircase Escalante National Monument,Utah,USA | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Presti, Manuel |
Taille de l’image : | 2048 px × 3072 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |