Black Dolerite boulders photographed near the town of Brandvlei in the Northern Cape province of South Africa. Dolerite is an intrusive igneous rock, meaning that it was formed from magma (molten rock) that solidified beneath the Earth's surface. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Camacho, Tony |
Bildgröße: | 7277 px × 4810 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |