Supporting dataset for "Heterogeneous stagnant slab controls focused crustal recycling and volcanic clustering."

This dataset accompanies the paper “Heterogeneous stagnant slab controls focused crustal recycling and volcanic clustering.”It includes two files containing seismic and thermochemical data used in this study.NEChina_rf_2025.tar.gz – Raw receiver function waveform data, processed with a Gaussian low-pass filter of 0.5.Thermochemical_model.dat – Thermochemical structure of the upper MTZ constrained by seismic observations and mineral physics modeling. Each column represents: latitude, longitude, potential temperature (Tpot), Tpot uncertainty, basalt fraction (f), f uncertainty, water content (Cw), and Cw uncertainty.