Weathered granite. Rounded granite boulders near Aus,Namibia. This type of weathering is known as spheroidal weathering,a type of chemical weathering where rock masses are slowly rounded by the successive removal of concentric layers to leave a spherical boulder. Photographed in Africa | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Stammers, Sinclair |
Taille de l’image : | 5126 px × 3408 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |