First data on the Middle to Late Holocene dynamics of vegetation in the Upper Kama region

Abstract

A detailed palynological record and the results of radiocarbon dating of sediments from the Dedyukhinskii floodplain massif in the vicinity of Lake Chashkinskoe (the Upper Kama region; 59°23′ N, 56°34.5′ E) have been used to reconstruct basic stages in the Middle to Late Holocene dynamics of vegetation. The results show that in the Atlantic period broadleaf tree species played a secondary role in forest formations of taiga and subtaiga types. Broadleaf–conifer forests became dominant in the Subboreal period, with fir widely spreading in the forests during its second half. During the Subatlantic period, forest formations acquired their recent taiga character.