Flood sedimentary data of the Juma River in North China Plain

This study incorporates data on sample site locations, pollen assemblages, grain-size distributions, magnetic susceptibility, and loss-on-ignition (LOI) data (indicating organic matter and carbonate content). The samples encompass the entire Juma River Basin under investigation. Using the identified typical pollen types within the pollen data, combined with grain-size parameters, magnetic susceptibility values, and the organic matter and carbonate content, we can conduct an in-depth analysis of the flood depositional characteristics recorded in this study.