Carbon Accumulation in Peatlands of the Mordovian Nature Reserve During the Holocene. - Novenko, E. Yu.; Mazei, N. G.; Prokushkin, A. S.; Zazovskaya, E. P.; Kupriyanov, D. A.; Shatunov, A. E.; Avdeeva, D. A. (Doklady Earth Sciences, 2025)