Light micrograph in incident illumination of an etched sample of Lewis coal. The yellow areas are remnants of fossilised leaves contained within darker areas of vegetative matter. Coal is formed by the compaction of peat and other decayed plant material. Magnification x40 at 35mm size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Power And Syred |
Taille de l’image : | 3543 px × 2484 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |