Diagram showing formation of a moraine. This is a mound of debris formed by the advancing movement of glaciers. As the glacier advances,it pushes debris (rock and soil ranging in size from grains of sand to boulders) into a pile | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Sutton, Spencer |
Taille de l’image : | 3187 px × 2008 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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