Illustration showing the formation of Crater Lake,Oregon,USA,in three steps. From top; large amounts of volcanic material erupt from Mount Mazama. The volcano collapses into its magma chamber. Precipitation and snow melt fills the lake. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / ELABARTS / ELENA HARTLEY |
Bildgröße: | 2000 px × 5080 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |