Glacial striae on fractured marble. Glacial striae (the vertical scratch marks) are marks made on rocks by other rocks due to the weight of ice as a glacier passes overhead. This sample of marble is around 50 centimetres across. Photographed in Svalbard,an Arctic archipelago governed by Norway | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Alean, Dr. Juerg |
Taille de l’image : | 5155 px × 3425 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |