A Holocene lacustrine record of environmental change in Northeastern Prince of Wales Island, Nunavut, Canada

Abstract

A core from Prince of Wales Island in the central Canadian Arctic was analysed for pollen and sediment characteristics. From 9200 yr BP to 7000 yr BP, the landscape supported a pioneer vegetation under cold conditions, with relatively high sediment input to the lake. Between 7000 and 4000 yr BP there was a period of high pollen concentrations, more abundant Cyperaceac and Dryas on the landscape and finer sediment input. In the last 4000 years, climate cooling is indicated.