Intrusion in granite rock. An intrusion occurs when molten rock (magma) is injected into existing crustal rocks,in this case granite (pink/grey). The molten rock cools to form an igneous intrusion of another type of rock (black). Photographed in British Columbia,Canada | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Sirulnikoff, Alan |
Taille de l’image : | 5090 px × 3446 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |