Soil core for pollen research. Researcher preparing a soil core taken from a field during research into the botanical history of the region. The soil core takes a long cylinder of soil,with the deeper parts being older. The core is wrapped in clingfilm and will be taken back to a laboratory where the pollen in various layers will be studied,allowing researchers to determine the changes in plant life in the region over the last few thousand years. Photographed in a low Alpine valley near Monetier d'Allemont,France | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Psaila, Philippe |
Bildgröße: | 5109 px × 3421 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |