Cliffs at Eastbourne,part of the White Cliffs in England. The chalk cliffs of southern England are composed largely of calcium carbonate,laid down 65 to 100 million years ago during the Upper Cretaceous period by microscopic single-celled algae | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / McLaren, Lynn |
Taille de l’image : | 3579 px × 2398 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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