Fossil pollen record in North America in 20-0 ka

This is the dataset of fossil pollen record in North America after 20 ka. The related plant biome information is constructed by the modern analog technique (Williams and Shuman 2008) and biomization method (Williams et al. 2001). The related age information is by Bacon age model (Wang et al. 2019). The fossil pollen records are collected from Neotoma (Williams et al. 2018).