Prés d’un tiers du carbone organique est stocké les écosystèmes artico-alpine. Dans le cadre du réchauffement global, la compréhension de la dynamique de ce pool de carbone est dont d’un enjeu majeur. Or, il est maintenant ...

considered to be related to a global carbon cycle perturbation. Oxygen isotopes also show a negative excursion across the PTB, but because δ18O is more prone to diagenetic overprint (especially in bulk carbonate), these data are often not used...

The temporal and spatial snow cover dynamics is the primary factor controlling the plant communities’ composition and biogeochemical cycles in arctic and alpine tundra. However, the relationships between the distribution ...