Ironstone, from Grenville, Quebec.Ironstone is a sedimentary rock, either deposited directly as a ferruginous sediment or created by chemical replacement, that contains a substantial proportion of an iron compound. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Degginger, Phil |
Taille de l’image : | 6436 px × 4907 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |