Erratic left by ice-age Rhone Glacier near Solothurn,Switzerland. The block contains granite from the Mont Blanc area. It rests on a pedestal of limestone about 40 cm high. The pedestal formed because the erratic protects the underlying limestone bedrock from precipitation and,therefore,erosion. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Alean, Dr. Juerg |
Bildgröße: | 6720 px × 4480 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |