Petrified logs. After being buried in a suitable sand layer the wood of the log has been replaced by silica,coloured with oxides,forming a fossilised tree trunk. Here the weathering of the sand layers has left the logs exposed | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Taylor, Steve |
Taille de l’image : | 2984 px × 1962 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |