Supplementary data for IGR

Analytical Methods.Fig.S1 Cathodoluminescence (CL) showing the texture, spot, and age of zircon U‒Pb dating for the lamprophyre and quartz monzonite from Habo Pluton.Fig.S2 Harker diagrams showing relationships between selected oxides and SiO2 for Eocene magmatism in Lüchun-Jinping area. (a) CaO, (b)Al2O3, (c) FeOT, (d)MgO, (e) TiO2, (f) P2O5.Fig.S3 Harker diagrams showing relationships between selected trace elements and oxides for Eocene magmatism in Lüchun-Jinping area.

(a)Rb vs. SiO2, (b)Sr vs. SiO2, (c) Ba vs. SiO2, (d)Y vs. SiO2, (e)Cr vs. MgO, (f) Ni vs. MgO.Fig.S4 Correlation diagram of selected major and trace elements for Eocene magmatism in Lüchun-Jinping area. (a) CaO/Na2O vs. Al2O3/TiO2 ratios relationships for mixture of basalt and pelite-derived melt after (Sylvester, 1998); (d)Ni and Cr contents relationships for mixture of primitive mantle and slab melt after(Tsuchiya et al., 2005); (c) MgO vs. SiO2, the fields for thick lower crust-derived and delaminated lower crust-derived adakites are from Wang et al. (2006); (d) FeOT vs. SiO2.Fig.S5 Statistical histogram of zircon Hf model ages for Eocene magmatism in Lüchun-Jinping area, showing the Hf isotopic characteristics of different groups Cenozoic potassic magmatism.