Supplemental Material: Three-stage modification of lithospheric mantle: Evidence from petrology, in-situ trace elements, and Sr isotopes of mantle xenoliths in the Cenozoic basalts, northeastern North China Craton

Table S1: Petrological information and equilibrium temperature estimation for the studied samples; Table S2: Major element compositions (wt%) of minerals; Table S3: Trace element concentrations (ppm) of Cpx in xenoliths determined by LA-ICP-MS; Table S4: In situ Sr isotopic compositions of Cpx in the xenoliths.