Ripple mark sandstone in Silurian sedimentary rocks at Marloes in South Pembrokeshire. Vertical rock layers in the cliffs reveal a bedding plane covered in well preserved ripple marks | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Stammers, Sinclair |
Taille de l’image : | 3402 px × 5137 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |