Replication Data for: Reconstructing warm-season temperatures using brGDGTs and assessing biases in Holocene temperature records in northern Fennoscandia

This dataset includes branched-chain GDGT measurements from a lake sediment core from Lake Annan Juomusjärvi (AJU), from the biofilm growing on the surface sediments, and from soils surrounding the lake. It also includes radiometric age constraints such as 14C age estimates of bulk sediments and plant macrofossils in the lake sediments, and 210Pb age estimates from a surface sediment core. Finally, a summary table of relevant papers on paleoclimate reconstructions from the Fennoscandian region is provided. The brGDGT record from the long sediment core was used to estimate long-term changes in mean summer conditions spanning the last 10,000 years.