Volcanic ash in Antarctic ice core. Section of an ice core from James Ross Island,Antarctica,collected at a depth of 279 metres. The dark stripe at centre is a layer of volcanic ash. Particles trapped in ice cores can reveal past atmospheric conditions and changes in climate over hundreds of thousands of years | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / British Antarctic Survey |
Taille de l’image : | 4589 px × 4594 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |